Eberhard Nieschlag

Eberhard Nieschlag's AcademicInfluence.com Rankings

Eberhard Nieschlag

Philosophy

#2536

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#4310

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#633

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#1121

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Philosophy

Eberhard Nieschlag's Degrees

Doctorate Medicine University of Hamburg
PhD Medicine University of Hamburg

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Eberhard Nieschlag's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

A method for producing specific antisera with small doses of immunogen. (1971) (1352)
Human Y chromosome azoospermia factors (AZF) mapped to different subregions in Yq11. (1996) (1267)
Mutation in the follicle-stimulating hormone receptor gene causes hereditary hypergonadotropic ovarian failure (1995) (913)
The follicle-stimulating hormone receptor: biochemistry, molecular biology, physiology, and pathophysiology. (1997) (823)
Investigation, treatment and monitoring of late-onset hypogonadism in males (2008) (703)
Long-term effect of testosterone therapy on bone mineral density in hypogonadal men. (1997) (541)
Severe impairment of permatogenesis in mice lacking the CREM gene (1996) (532)
Investigation, treatment, and monitoring of late-onset hypogonadism in males: ISA, ISSAM, EAU, EAA, and ASA recommendations. (2009) (519)
Association of specific symptoms and metabolic risks with serum testosterone in older men. (2006) (493)
Andrology : male reproductive health and dysfunction (2001) (473)
Enzymatic radioiodination of gonadotropins. (1972) (410)
Testosterone: Action, Deficiency, Substitution (1990) (405)
Ovarian response to follicle-stimulating hormone (FSH) stimulation depends on the FSH receptor genotype. (2000) (391)
Investigation, treatment, and monitoring of late-onset hypogonadism in males: ISA, ISSAM, EAU, EAA, and ASA recommendations. (2006) (369)
Klinefelter's syndrome (2004) (366)
Prostate volume in testosterone‐treated and untreated hypogonadal men in comparison to age‐matched normal controls (1994) (324)
Paternal age and reproduction. (2010) (304)
An activating mutation of the follicle-stimulating hormone receptor autonomously sustains spermatogenesis in a hypophysectomized man. (1996) (293)
Reproductive functions in young fathers and grandfathers. (1982) (290)
Reproductive functions of the ageing male. (2004) (287)
Antioxidant treatment of patients with asthenozoospermia or moderate oligoasthenozoospermia with high-dose vitamin C and vitamin E: a randomized, placebo-controlled, double-blind study. (1999) (266)
Germ cell transfer into rat, bovine, monkey and human testes. (1999) (265)
Investigation, treatment and monitoring of late-onset hypogonadism in males. (2009) (260)
Distinct spectrum of CFTR gene mutations in congenital absence of vas deferens (1997) (253)
Testosterone levels in healthy men and the relation to behavioural and physical characteristics: facts and constructs. (2001) (249)
Deletion of azoospermia factor a (AZFa) region of human Y chromosome caused by recombination between HERV15 proviruses. (2000) (244)
Inhibin B in male reproduction: pathophysiology and clinical relevance. (2001) (241)
Serum inhibin B in combination with serum follicle-stimulating hormone (FSH) is a more sensitive marker than serum FSH alone for impaired spermatogenesis in men, but cannot predict the presence of sperm in testicular tissue samples. (1999) (238)
The CAG repeat polymorphism within the androgen receptor gene and maleness. (2003) (225)
X-chromosome inactivation patterns and androgen receptor functionality influence phenotype and social characteristics as well as pharmacogenetics of testosterone therapy in Klinefelter patients. (2004) (225)
Salivary testosterone in men: further evidence of a direct correlation with free serum testosterone. (1981) (223)
Update on treatment of varicocele: counselling as effective as occlusion of the vena spermatica. (1995) (219)
The secretion of dehydroepiandrosterone and dehydroepiandrosterone sulphate in man. (1973) (218)
Pulsatile GnRH or human chorionic gonadotropin/human menopausal gonadotropin as effective treatment for men with hypogonadotropic hypogonadism: a review of 42 cases. (1998) (217)
Prediction of ovulation by urinary hormone measurements with the home use ClearPlan Fertility Monitor: comparison with transvaginal ultrasound scans and serum hormone measurements. (2000) (214)
Testosterone replacement therapy: current trends and future directions. (2004) (211)
External quality control in the andrology laboratory: an experimental multicenter trial. (1990) (209)
Gene polymorphisms and male infertility--a meta-analysis and literature review. (2007) (208)
Investigation, treatment and monitoring of late-onset hypogonadism in males: ISA, ISSAM, and EAU recommendations. (2006) (207)
Androgen receptor gene CAG repeat length and body mass index modulate the safety of long-term intramuscular testosterone undecanoate therapy in hypogonadal men. (2007) (203)
Testosterone levels in men with chronic obstructive pulmonary disease with or without glucocorticoid therapy. (1998) (198)
Isoforms and single nucleotide polymorphisms of the FSH receptor gene: implications for human reproduction. (2002) (197)
ISA, ISSAM, EAU, EAA and ASA recommendations: investigation, treatment and monitoring of late-onset hypogonadism in males (2009) (196)
Mutational analysis of the follicle-stimulating hormone (FSH) receptor in normal and infertile men: identification and characterization of two discrete FSH receptor isoforms. (1999) (195)
Objective measurement of testicular volume by ultrasonography: evaluation of the technique and comparison with orchidometer estimates. (1989) (194)
Clinical, endocrinological, and epigenetic features of the 46,XX male syndrome, compared with 47,XXY Klinefelter patients. (2007) (194)
Identification of male germ cells undergoing apoptosis in adult rats. (1995) (192)
Screening for deletions of the Y chromosome involving the DAZ (Deleted in AZoospermia) gene in azoospermia and severe oligozoospermia. (1997) (190)
Chromosome abnormalities in 447 couples undergoing intracytoplasmic sperm injection--prevalence, types, sex distribution and reproductive relevance. (1998) (189)
Radioimmunoassay for Plasma Testosterone (1972) (181)
Significance of a common single nucleotide polymorphism in exon 10 of the follicle-stimulating hormone (FSH) receptor gene for the ovarian response to FSH: a pharmacogenetic approach to controlled ovarian hyperstimulation (2005) (181)
Male hypogonadism caused by homozygous deletion of exon 10 of the luteinizing hormone (LH) receptor: differential action of human chorionic gonadotropin and LH. (2000) (181)
Investigation, treatment and monitoring of late-onset hypogonadism in males (2005) (173)
Germ cell transplantation into X-irradiated monkey testes. (2002) (172)
Serum adiponectin levels in hypogonadal males: influence of testosterone replacement therapy (2004) (170)
The CAG repeat polymorphism in the androgen receptor gene modulates body fat mass and serum concentrations of leptin and insulin in men (2002) (169)
ISA, ISSAM, EAU, EAA and ASA recommendations: Investigation, treatment and monitoring of late-onset hypogonadism in males (2009) (162)
The effects of different cumulative doses of chemotherapy on testicular function. Results in 75 patients treated for Hodgkin's disease during childhood or adolescence (1990) (162)
Internal quality control of semen analysis. (1992) (159)
Hormone substitution in male hypogonadism (2000) (156)
Plasma androgen levels in men after oral administration of testosterone or testosterone undecanoate. (1975) (156)
Strong association between serum levels of leptin and testosterone in men (1997) (156)
Partial deletions in the AZFc region of the Y chromosome occur in men with impaired as well as normal spermatogenesis. (2005) (155)
Prospective evaluation of the ultrasound appearance of the endometrium in a cohort of 1,186 infertile women. (2000) (153)
A common single nucleotide polymorphism in exon 10 of the human follicle stimulating hormone receptor is a major determinant of length and hormonal dynamics of the menstrual cycle. (2005) (152)
Clinical consequences of microdeletions of the Y chromosome: the extended Münster experience. (2008) (152)
Male smokers have a decreased success rate for in vitro fertilization and intracytoplasmic sperm injection. (2003) (151)
Clinical and diagnostic features of patients with suspected Klinefelter syndrome. (2003) (147)
Effects of testosterone replacement therapy on cortical and trabecular bone mineral density, vertebral body area and paraspinal muscle area in hypogonadal men. (1998) (144)
Intramuscular injection of testosterone undecanoate for the treatment of male hypogonadism: phase I studies. (1999) (144)
Inverse correlation between sperm concentration and number of androgen receptor CAG repeats in normal men. (2001) (144)
Treatment of male hypogonadism with testosterone undecanoate injected at extended intervals of 12 weeks: a phase II study. (2002) (143)
Physiology of Testicular Function (2010) (143)
EAU GuidelinesInvestigation, Treatment and Monitoring of Late-Onset Hypogonadism in Males: ISA, ISSAM, and EAU Recommendations (2005) (140)
Coculture of spermatogonia with somatic cells in a novel three-dimensional soft-agar-culture-system. (2008) (139)
Repeated intramuscular injections of testosterone undecanoate for substitution therapy in hypogonadal men (1999) (138)
Testosterone buciclate (20 Aet-1) in hypogonadal men: pharmacokinetics and pharmacodynamics of the new long-acting androgen ester. (1992) (138)
Human testis cytosol and ovarian follicular fluid contain high amounts of interleukin-1-like factor(s) (1988) (137)
The CAG repeat polymorphism in the AR gene affects high density lipoprotein cholesterol and arterial vasoreactivity. (2001) (133)
Issues in testosterone replacement in older men. (1998) (132)
Potential of testosterone buciclate for male contraception: endocrine differences between responders and nonresponders. (1995) (132)
MECHANISMS IN ENDOCRINOLOGY: Medical consequences of doping with anabolic androgenic steroids: effects on reproductive functions. (2015) (132)
Testosterone treatment comes of age: new options for hypogonadal men (2006) (132)
Treatment of varicocele: counselling as effective as occlusion of the vena spermatica. (1995) (129)
Paracrine regulation of cellular interactions in the testis: factors in search of a function. (1997) (129)
Investigation, treatment and monitoring of late-onset hypogonadism in males. (2005) (129)
Seasonality in endocrine and exocrine testicular function of the adult rhesus monkey (Macaca mulatta) maintained in a controlled laboratory environment. (1980) (127)
Long‐term substitution therapy of hypogonadal men with transscrotal testosterone over 7–10 years (1999) (126)
Role of FSH in the regulation of spermatogenesis: clinical aspects (1999) (126)
Recombinant human follicle stimulating hormone for treatment of male idiopathic infertility: a randomized, double-blind, placebo-controlled, clinical trial. (1998) (125)
Reproductive parameters of older compared to younger men of infertile couples. (1996) (123)
Testicular cAMP responsive element modulator (CREM) protein is expressed in round spermatids but is absent or reduced in men with round spermatid maturation arrest. (1998) (123)
An effective hormonal male contraceptive using testosterone undecanoate with oral or injectable norethisterone preparations. (2002) (122)
Analysis of medical treatment of male infertility. (1999) (121)
Functional and clinical consequences of mutations in the FSH receptor (1996) (121)
Current status of the molecular diagnosis of Y-chromosomal microdeletions in the work-up of male infertility. Initiative for international quality control. (1998) (120)
Intramuscular testosterone undecanoate and norethisterone enanthate in a clinical trial for male contraception. (2001) (120)
TRANSDERMAL TESTOSTERONE SUBSTITUTION THERAPY FOR MALE HYPOGONADISM (1986) (118)
Role of sequence variations of the GnRH receptor and G protein-coupled receptor 54 gene in male idiopathic hypogonadotropic hypogonadism. (2005) (118)
Paracrine factors relevant to the regulation of spermatogenesis--a review. (1993) (117)
The Cause of Infertility of Male c-ros Tyrosine Kinase Receptor Knockout Mice1 (2000) (117)
Role of FSH in male gonadal function. (1999) (117)
Serum FSH and testicular morphology in male infertility (1994) (116)
Computerized semen analysis: objective measurement of semen characteristics is biased by subjective parameter setting. (1987) (116)
Investigation, treatment and monitoring of late-onset hypogonadism in males. ISA, ISSAM, and EAU recommendations. (2005) (116)
Cryopreservation of semen from adolescent patients with malignancies. (1996) (115)
Reversion of the differentiated phenotype and maturation block in Sertoli cells in pathological human testis. (1999) (114)
Saliva and serum testosterone following oral testosterone undecanoate administration in normal and hypogonadal men. (1983) (114)
Basal cells of the human epididymis--antigenic and ultrastructural similarities to tissue-fixed macrophages. (1994) (114)
Changes in movement characteristics of human spermatozoa along the length of the epididymis. (1993) (113)
The CAG repeat polymorphism in the androgen receptor gene affects bone density and bone metabolism in healthy males (2001) (111)
Clinical experience with azoospermia: aetiology and chances for spermatozoa detection upon biopsy. (2011) (110)
REVERSIBLE AZOOSPERMIA INDUCED BY THE ANABOLIC STEROID 19-NORTESTOSTERONE (1984) (109)
Epididymal markers in human infertility. (1988) (108)
The structure and organization of the human follicle-stimulating hormone receptor (FSHR) gene. (1996) (107)
Prostate volume and growth in testosterone-substituted hypogonadal men are dependent on the CAG repeat polymorphism of the androgen receptor gene: a longitudinal pharmacogenetic study. (2003) (107)
Differential effects of FSH and testosterone on the maintenance of spermatogenesis in the adult hypophysectomized rat. (1989) (106)
First human exposure to FSH-CTP in hypogonadotrophic hypogonadal males. (2001) (106)
The role of growth hormone and insulin-like growth factor I in the regulation of male reproductive function. (1992) (105)
Follicle-stimulating hormone receptor polymorphisms in women with normogonadotropic anovulatory infertility. (2003) (104)
Maintenance of spermatogenesis in hypogonadotropic hypogonadal men with human chorionic gonadotropin alone. (2002) (102)
A clinical trial of 7 alpha-methyl-19-nortestosterone implants for possible use as a long-acting contraceptive for men. (2003) (101)
The secretion of gonadotropins and testosterone by the neonatal male rat. (1973) (101)
Sonographic testicular microlithiasis as an indicator of premalignant conditions in normal and infertile men. (2001) (100)
Reversible induction of azoospermia in rhesus monkeys by constant infusion of a gonadotropin-releasing hormone agonist using osmotic minipumps. (1983) (100)
Complete spermatogenesis in orthotopic but not in ectopic transplants of autologously grafted marmoset testicular tissue. (2008) (100)
Transmission of a Y chromosomal deletion involving the deleted in azoospermia (DAZ) and chromodomain (CDY1) genes from father to son through intracytoplasmic sperm injection: case report. (1999) (100)
Determinants of the rate and extent of spermatogenic suppression during hormonal male contraception: an integrated analysis. (2008) (100)
Effect of flutamide or cyproterone acetate on pituitary and testicular hormones in normal men. (1984) (100)
Lifespan and testosterone (1993) (99)
Semen analysis and external quality control schemes for semen analysis need global standardization. (2002) (98)
Update on medical treatment of ejaculatory disorders. (2002) (98)
Suppression of pituitary and testicular function in normal men by constant gonadotropin-releasing hormone agonist infusion. (1984) (97)
High efficacy of gonadotropin or pulsatile gonadotropin-releasing hormone treatment in hypogonadotropic hypogonadal men. (1994) (97)
Single-nucleotide polymorphisms in the promoter region influence the expression of the human follicle-stimulating hormone receptor. (2005) (96)
Experience with external quality control in spermatology. (1999) (96)
Clinical trial of transdermal testosterone and oral levonorgestrel for male contraception. (1999) (96)
Intramuscular testosterone undecanoate with or without oral levonorgestrel: a randomized placebo‐controlled feasability study for male contraception (2000) (95)
Anabolic steroids and semen parameters in bodybuilders. (1989) (93)
FSH and testosterone, alone or in combination, initiate testicular growth and increase the number of spermatogonia and Sertoli cells in a juvenile non-human primate (Macaca mulatta). (1993) (93)
Doping with anabolic androgenic steroids (AAS): Adverse effects on non-reproductive organs and functions (2015) (92)
Human follicle-stimulating hormone exerts a stimulatory effect on spermatogenesis, testicular size, and serum inhibin levels in the gonadotropin-releasing hormone antagonist-treated nonhuman primate (Macaca fascicularis). (1991) (92)
Depot gonadotropin-releasing hormone agonist blunts the androgen-induced suppression of spermatogenesis in a clinical trial of male contraception. (1992) (89)
Steroid hormones and their binding in plasma of male patients with fatty liver, chronic hepatitis and liver cirrhosis. (1975) (89)
Comparison of testosterone, dihydrotestosterone, luteinizing hormone, and follicle-stimulating hormone in serum after injection of testosterone enanthate of testosterone cypionate. (1980) (88)
Treatment of severe oligospermia with human chorionic gonadotropin/human menopausal gonadotropin: a placebo-controlled, double blind trial. (1987) (88)
Comparative effects of chronic administration of the non-steroidal antiandrogens flutamide and Casodex on the reproductive system of the adult male rat. (1991) (87)
Progress towards hormonal male contraception. (2004) (87)
Association of meiotic arrest with lack of BOULE protein expression in infertile men. (2004) (86)
Vascular reactivity in hypogonadal men is reduced by androgen substitution. (2002) (86)
The influence of inflammation of the human male genital tract on secretion of the seminal markers alpha-glucosidase, glycerophosphocholine, carnitine, fructose and citric acid. (1990) (86)
Bioavailability and LH-suppressing effect of different testosterone preparations in normal and hypogonadal men. (1976) (86)
Klinefelter syndrome: more than hypogonadism. (2018) (85)
Effect of ketoconazole and other imidazole fungicides on testosterone biosynthesis. (1984) (84)
Testosterone prevents complete suppression of spermatogenesis in the gonadotropin-releasing hormone antagonist-treated nonhuman primate (Macaca fascicularis). (1988) (83)
Clinical relevance of scrotal and transrectal ultrasonography in andrological patients. (1995) (83)
Case report: natural transmission of an AZFc Y-chromosomal microdeletion from father to his sons. (2004) (82)
Improvement in the assessment of human epididymal function by the use of inhibitors in the assay of alpha-glucosidase in seminal plasma. (1990) (81)
Elevated follicle-stimulating hormone levels and the chances for azoospermic men to become fathers after retrieval of elongated spermatids from cryopreserved testicular tissue. (2006) (81)
Round spermatids show normal testis-specific H1t but reduced cAMP-responsive element modulator and transition protein 1 expression in men with round-spermatid maturation arrest. (1999) (81)
Follicle-stimulating hormone receptor gene haplotype distribution in normozoospermic and azoospermic men. (2005) (81)
Interpersonal testosterone transfer after topical application of a newly developed testosterone gel preparation (2002) (80)
Induction of spermatogenesis by recombinant follicle-stimulating hormone (puregon) in hypogonadotropic azoospermic men who failed to respond to human chorionic gonadotropin alone. (2003) (80)
The role of testosterone in spermatogenesis (1990) (80)
Stimulation of spermatogenesis in stalk-sectioned rhesus monkeys by testosterone alone. (1983) (79)
Effects of multiple ejaculations after extended periods of sexual abstinence on total, motile and normal sperm numbers, as well as accessory gland secretions, from healthy normal and oligozoospermic men. (1993) (79)
Diagnosis of Male Infertility and Hypogonadism (2001) (79)
Sperm Volume Regulation: Maturational Changes in Fertile and Infertile Transgenic Mice and Association with Kinematics and Tail Angulation1 (2002) (78)
Sustained suppression of serum LH, FSH and testosterone and increase of high‐density lipoprotein cholesterol by daily injections of the GnRH antagonist cetrorelix over 8 days in normal men (1994) (78)
10th Summit Meeting consensus: recommendations for regulatory approval for hormonal male contraception. (2006) (78)
Male hormonal contraception: a double-blind, placebo-controlled study. (2008) (78)
Klinefelter syndrome: the commonest form of hypogonadism, but often overlooked or untreated. (2013) (77)
Appearance of alpha-smooth muscle actin in peritubular cells of monkey testes is induced by androgens, modulated by follicle-stimulating hormone, and maintained after hormonal withdrawal. (1993) (77)
Effective suppression of luteinizing hormone and testosterone by single doses of the new gonadotropin-releasing hormone antagonist cetrorelix (SB-75) in normal men. (1992) (76)
Restoration of spermatogenesis by high levels of testosterone in hypophysectomized rats after long-term regression. (1987) (75)
Testosterone maintains pituitary and serum FSH and spermatogenesis in gonadotrophin-releasing hormone antagonist-suppressed rats. (1986) (74)
Clustering of male infertility in the families of couples treated with intracytoplasmic sperm injection. (2000) (74)
Spontaneous recrudescence of spermatogenesis in the photoinhibited male Djungarian hamster, Phodopus sungorus. (1995) (73)
Studies on the origin of redox enzymes in seminal plasma and their relationship with results of in-vitro fertilization. (1998) (73)
Mini symposium: non-surgical sperm recovery: Part II. Treatment of retrograde ejaculation and anejaculation (1999) (73)
Lack of correlation between cadmium in seminal plasma and fertility status of nonexposed individuals and two cadmium-exposed patients. (1995) (72)
Potential adverse effects of long-term testosterone therapy. (1998) (71)
Serum FSH and testicular morphology in male infertility. (1994) (71)
Molecular cloning of a truncated isoform of the human follicle stimulating hormone receptor. (1992) (71)
Spermatogenesis--fertilization--contraception : molecular, cellular and endocrine events in male reproduction (1992) (71)
Interaction of the human epididymal protein CD52 (HE5) with epididymal spermatozoa from men and cynomolgus monkeys (1997) (71)
Genetic risk in micromanipulative assisted reproduction. (1995) (71)
Anti-Müllerian hormone in men with normal and reduced sperm concentration and men with maldescended testes. (2009) (71)
Pubertal development and testicular function in the male growth hormone-deficient rat. (1990) (71)
Cytoplasmic droplets are normal structures of human sperm but are not well preserved by routine procedures for assessing sperm morphology. (2004) (70)
Possible age-dependent influence of estrogens on the binding of testosterone in plasma of adult men. (1974) (70)
Active immunization with follicle-stimulating hormone for fertility control: a 4 1/2-year study in male rhesus monkeys. (1983) (70)
Clinical trials in male hormonal contraception. (2010) (69)
Semen parameters and testicular pathology in men with testicular cancer and contralateral carcinoma in situ or bilateral testicular malignancies. (1997) (69)
Phenotypic variation within European carriers of the Y-chromosomal gr/gr deletion is independent of Y-chromosomal background (2008) (69)
Acute and specific impairment of spermatogonial development by GnRH antagonist-induced gonadotrophin withdrawal in the adult macaque (Macaca fascicularis). (1998) (69)
Tissue expression of the nuclear progesterone receptor in male non-human primates and men. (2006) (69)
Sperm aneuploidy rates in younger and older men. (2002) (69)
Varicocele treatment in the light of evidence-based andrology. (2001) (68)
Comparative pharmacokinetics of testosterone enanthate and testosterone cyclohexanecarboxylate as assessed by serum and salivary testosterone levels in normal men. (1984) (68)
Classification of Andrological Disorders (2010) (68)
Restoration of spermatogenesis by follicle-stimulating hormone despite low intratesticular testosterone in photoinhibited hypogonadotropic Djungarian hamsters (Phodopus sungorus). (1993) (67)
Clinical trial with testosterone undecanoate for male fertility control. (1978) (66)
A mutation in the first transmembrane domain of the lutropin receptor causes male precocious puberty. (1998) (65)
Recombinant human follicle-stimulating hormone and human chorionic gonadotropin for induction of spermatogenesis in a hypogonadotropic male. (1998) (65)
Injectable testosterone undecanoate has more favourable pharmacokinetics and pharmacodynamics than testosterone enanthate. (1995) (64)
Diurnal variations in scrotal temperature of normal men and patients with varicocele before and after treatment. (1993) (64)
Suppression of the intratesticular testosterone is associated with quantitative changes in spermatogonial populations in intact adult rats. (1986) (64)
Maintenance of complete but quantitatively reduced spermatogenesis in hypophysectomized monkeys by testosterone alone. (1986) (63)
Testosterone deficiency: a historical perspective (2014) (63)
Immuno-competent cells in the murine epididymis. (1989) (63)
Influence of short photoperiods on reproductive organs and estrous cycles of normal and pinealectomized female Djungarian hamsters, Phodopus sungorus. (1993) (63)
Comparison of computerized semen analysis with the conventional procedure in 322 patients. (1988) (62)
Prevalence of Y chromosome microdeletions in infertile men who consulted a tertiary care medical centre: the Münster experience (2001) (62)
Reversible inhibition of testicular function by a gonadotropin hormone-releasing hormone antagonist in monkeys (Macaca fascicularis). (1984) (62)
Testosterone-induced inhibition of spermatogenesis is more closely related to suppression of FSH than to testicular androgen levels in the cynomolgus monkey model (Macaca fascicularis). (2001) (62)
Testosterone can initiate spermatogenesis in an immature nonhuman primate, Macaca fascicularis. (1984) (61)
Meiosis in Autologous Ectopic Transplants of Immature Testicular Tissue Grafted to Callithrix jacchus1 (2006) (60)
Diagnostic accuracy of computer-assisted sperm motion analysis. (1998) (60)
Variations in semen parameters from fathers. (1991) (60)
Endocrine control of testicular somatic and premeiotic germ cell development in the immature testis of the primate Macaca mulatta. (1995) (60)
FSH in therapy: physiological basis, new preparations and clinical use (1995) (60)
Manifestation of Y-chromosomal deletions in the human testis: a morphometrical and immunohistochemical evaluation. (2002) (59)
Collection and examination of human semen (1992) (59)
Apoptosis as a mechanism of germ cell loss in elderly men. (1997) (59)
Testosterone substitution of hypogonadal men prevents the age-dependent increases in body mass index, body fat and leptin seen in healthy ageing men: results of a cross-sectional study. (2002) (59)
Localization of the human FSH receptor to chromosome 2 p21 using a genomic probe comprising exon 10. (1994) (59)
Homozygous mutation within the conserved Ala-Phe-Asn-Glu-Thr motif of exon 7 of the LH receptor causes male pseudohermaphroditism. (2002) (59)
Episodic variations of prolactin, thyroid-stimulating hormone, luteinizing hormone, melatonin and cortisol in infertile women with subclinical hypothyroidism. (1997) (58)
Testosterone: Pharmacology of testosterone preparations (2004) (58)
Progesterone serum levels during the follicular phase of the menstrual cycle originate from the crosstalk between the ovaries and the adrenal cortex. (2002) (58)
Suppression of endogenous testosterone in young men increases serum levels of high density lipoprotein subclass lipoprotein A-I and lipoprotein(a). (1997) (58)
Use of progestins in male contraception (2003) (57)
Diagnostic value of scrotal sonography in infertile men (1990) (57)
CAG repeat length in the androgen receptor gene and gonadotrophin suppression influence the effectiveness of hormonal male contraception (2002) (57)
A technique for standardization and quality control of subjective sperm motility assessments in semen analysis. (1997) (57)
Cryopreservation of Human Spermatozoa (2010) (57)
The influence of prostaglandins on sperm motility. (1981) (56)
Surgical ligation vs. angiographic embolization of the vena spermatica: a prospective randomized study for the treatment of varicocele‐related infertility (2009) (56)
New injectable testosterone ester maintains serum testosterone of castrated monkeys in the normal range for four months. (1986) (56)
Testosterone therapy in the aging male (2007) (56)
Comparative pharmacokinetics of testosterone esters (1998) (56)
The role of follicle stimulating hormone in testicular function of the mature rhesus monkey. (1980) (56)
Recombinant human follicle-stimulating hormone**Study medication was supplied by Organon International, Oss, The Netherlands. and human chorionic gonadotropin for induction of spermatogenesis in a hypogonadotropic male††Supported by the Deutsche Forschungsgemeinschaft, Bonn, Germany (Ni 130/11). (1995) (55)
The Old World monkey DAZ (Deleted in AZoospermia) gene yields insights into the evolution of the DAZ gene cluster on the human Y chromosome. (1999) (55)
Frequently subnormal semen profiles of normal volunteers recruited over 17 years. (1997) (55)
Mouse models of infertility due to swollen spermatozoa (2004) (55)
CFTR gene mutations in men with bilateral ejaculatory-duct obstruction and anomalies of the seminal vesicles. (1997) (55)
Age‐related disease pattern in infertile men: increasing incidence of infections in older patients (2002) (55)
Reproductive functions, fertility and genetic risks of ageing men. (2001) (55)
FSH receptor mRNA is expressed stage-dependently during rat spermatogenesis (1992) (55)
Heterologous ovum penetration test and seminal parameters in fertile and infertile men. (1983) (55)
Effect of testosterone deprivation on expression of the androgen receptor in rat prostate, epididymis and testis. (1992) (55)
The Klinefelter syndrome: current management and research challenges (2016) (54)
Y-chromosomal microdeletions and partial deletions of the Azoospermia Factor c (AZFc) region in normozoospermic, severe oligozoospermic and azoospermic men in Sri Lanka. (2006) (54)
Substitution therapy of hypogonadal men with transdermal testosterone over one year. (1988) (54)
Ten years' experience with an external quality control program for semen analysis. (2012) (54)
Sustained inhibition of sperm production and inhibin secretion induced by a gonadotrophin-releasing hormone antagonist and delayed testosterone substitution in non-human primates (Macaca fascicularis). (1989) (54)
Inhibin B is a more sensitive marker of spermatogenetic damage than FSH in the irradiated non-human primate model. (1999) (53)
Cyclic corticosteroid immunosuppression is unsuccessful in the treatment of sperm antibody-related male infertility: a controlled study. (1992) (53)
Testosterone substitution with a new transdermal, hydroalcoholic gel applied to scrotal or non-scrotal skin: a multicentre trial. (2005) (53)
Cryopreservation of sperm from adolescents and adults with malignancies. (2004) (53)
The cycle duration of the seminiferous epithelium remains unaltered during GnRH antagonist-induced testicular involution in rats and monkeys. (1999) (53)
Combination of 19-nortestosterone-hexyloxyphenylpropionate (Anadur) and depot-medroxyprogesterone-acetate (Clinovir) for male contraception. (1989) (53)
Interleukin-1 inhibits follitropin-induced aromatase activity in immature rat Sertoli cells in vitro (1991) (53)
Suppression of spermatogenesis to azoospermia by combined administration of GnRH antagonist and 19-nortestosterone cannot be maintained by this non-aromatizable androgen alone. (2001) (52)
Spermatogenesis — Fertilization — Contraception (1992) (52)
Changes in cerebral glucose metabolism and visuospatial capability in hypogonadal males under testosterone substitution therapy. (2001) (52)
Effects of flutamide on testicular involution induced by an antagonist of gonadotrophin-releasing hormone and on stimulation of spermatogenesis by follicle-stimulating hormone in rats. (1991) (52)
More than eight years' hands-on experience with the novel long-acting parenteral testosterone undecanoate. (2007) (52)
Impaired recognition memory in male mice with a supernumerary X chromosome (2009) (52)
Suppression of spermatogenesis over two years in rhesus monkeys actively immunized with follicle-stimulating hormone. (1980) (52)
Pharmacokinetics of 19-nortestosterone esters in normal men. (1985) (52)
Occupational risks for male fertility: an analysis of patients attending a tertiary referral centre. (2001) (51)
CAG repeat length in the androgen receptor gene affects the risk of male infertility. (2003) (51)
Intratesticular testosterone is increased in men with Klinefelter syndrome and may not be released into the bloodstream owing to altered testicular vascularization – a preliminary report (2014) (50)
Diagnosis and management of the infertile couple: missing information. (2004) (50)
[Age and endocrine function of the testes in adult man]. (1973) (50)
Genetic damage in oligozoospermic patients detected by fluorescence in-situ hybridization, inverse restriction site mutation assay, sperm chromatin structure assay and the Comet assay. (2003) (50)
Clinical trial of 19-nortestosterone-hexoxyphenylpropionate (Anadur) for male fertility regulation. (1985) (50)
Comparative pharmacokinetics of androgen preparations: Application of computer analysis and simulation (1990) (50)
Pharmacology and clinical uses of testosterone (1998) (50)
Differential effects of follicle-stimulating hormone and luteinizing hormone on Leydig cell function and restoration of spermatogenesis in hypophysectomized and photoinhibited Djungarian hamsters (Phodopus sungorus). (1989) (50)
Hyaluronic acid as a medium for human sperm migration tests. (1991) (49)
High loading and low maintenance doses of a gonadotropin-releasing hormone antagonist effectively suppress serum luteinizing hormone, follicle-stimulating hormone, and testosterone in normal men. (1997) (49)
Current topics in testosterone replacement of hypogonadal men. (2015) (49)
Radioligand assay for 5 -3 -hydroxysteroids. I. 3 -Hydroxy-5-androstene-17-one and its 3-sulfate. (1972) (49)
Late‐onset hypogonadism: a concept comes of age (2020) (49)
Long-term effects on testicular function of high-dose testosterone treatment for excessively tall stature. (1996) (48)
Polymorphisms of the luteinizing hormone/chorionic gonadotropin receptor gene: association with maldescended testes and male infertility (2008) (48)
Evaluation of a peripherally selective antiandrogen (Casodex) as a tool for studying the relationship between testosterone and spermatogenesis in the rat (1991) (48)
Molecular cloning of the testicular follicle stimulating hormone receptor of the non human primate Macaca fascicularis and identification of multiple transcripts in the testis. (1993) (47)
Duration of the cycle of the seminiferous epithelium, estimated by the 5-bromodeoxyuridine technique, in laboratory and feral rats. (1994) (47)
A portable digital data recorder for long-term monitoring of scrotal temperatures. (1990) (47)
Natural transmission of a partial AZFb deletion of the Y chromosome over three generations: case report. (2002) (47)
Role of the CAG repeat polymorphism of the androgen receptor gene in polycystic ovary syndrome (PCOS). (2012) (47)
The effect of androgens and antiandrogens on the immunohistochemical localization of the androgen receptor in accessory reproductive organs of male rats (1994) (47)
Determination of biologically active LH in the serum of male rhesus monkeys (Macaca mulatta) (1979) (47)
Experience with transvaginal ultrasound-guided aspiration of supernumerary follicles for the prevention of multiple pregnancies after ovulation induction and intrauterine insemination. (1996) (46)
Is human fecundity declining in Western countries? (2010) (46)
Seminal plasma characteristics as indicators of cystic fibrosis transmembrane conductance regulator (CFTR) gene mutations in men with obstructive azoospermia. (2000) (46)
KETOCONAZOLE-INDUCED DROP IN SERUM AND SALIVA TESTOSTERONE (1982) (46)
Gonadal protection from radiation by GnRH antagonist or recombinant human FSH: a controlled trial in a male nonhuman primate (Macaca fascicularis). (2003) (46)
Gonadotrophin-releasing hormone antagonist arrests premeiotic germ cell proliferation but does not inhibit meiosis in the male monkey: a quantitative analysis using 5-bromodeoxyuridine and dual parameter flow cytometry. (1998) (46)
Mutation analysis of the X‐chromosome linked, testis‐specific TAF7L gene in spermatogenic failure (2007) (45)
Bias to routine semen analysis by uncontrolled changes in laboratory environment--detection by long-term sampling of monthly means for quality control. (1989) (45)
Changes in endocrine profile and reproductive organs during puberty in the male marmoset monkey (Callithrix jacchus). (2006) (45)
Distribution and function of FSH receptor genetic variants in normal men (2002) (45)
Relationship of cytoplasmic droplets to motility, migration in mucus, and volume regulation of human spermatozoa. (2006) (44)
Male Infertility: Relationships Among Gonadotropins, Sex Steroids, Seminal Parameters, and Personality Attitudes (1985) (44)
Can testosterone alone maintain the gonadotrophin-releasing hormone antagonist-induced suppression of spermatogenesis in the non-human primate? (1994) (44)
DNA flow cytometry of human semen. (1999) (44)
'9 + 0' axoneme in spermatozoa and some nasal cilia of a patient with totally immotile spermatozoa associated with thickened sheath and short midpiece. (1990) (44)
Monitoring bone density in hypogonadal men by quantitative phalangeal ultrasound. (2002) (43)
Regulation of insulin-like growth factor I and stage-specific levels of epidermal growth factor in stage synchronized rat testes. (1990) (43)
Delayed treatment of undescended testes may promote hypogonadism and infertility (2017) (43)
Ineffectiveness of kallikrein in treatment of idiopathic male infertility: a double-blind, randomized, placebo-controlled trial. (1994) (43)
Screening for Deletions of the Y Chromosome Involving the DAZ (Deleted in Azoospermia) Gene in Azoospermia and Severe Oligozoospermia (1998) (42)
A multicentre study investigating subcutaneous etonogestrel implants with injectable testosterone decanoate as a potential long-acting male contraceptive. (2006) (42)
Gonadotrophin control of testicular germ cell development. (1995) (42)
Decreasing sperm counts? A critical (re)view. (2009) (42)
Inhibin B, AMH, but not INSL3, IGF1 or DHEAS support differentiation between constitutional delay of growth and puberty and hypogonadotropic hypogonadism (2015) (42)
Ubiquitous expression of the androgen receptor and testis-specific expression of the FSH receptor in the cynomolgus monkey (Macaca fascicularis) revealed by a ribonuclease protection assay (1995) (42)
Imipramine for successful treatment of retrograde ejaculation caused by retroperitoneal surgery. (1999) (42)
Endogenous progesterone and the exogenous progestin norethisterone enanthate are associated with a proinflammatory profile in healthy men. (2005) (42)
7α-methyl-19-nortestosterone (MENTR): the population council's contribution to research on male contraception and treatment of hypogonadism. (2013) (41)
No association of the A260G and A386G DAZL single nucleotide polymorphisms with male infertility in a Caucasian population. (2004) (41)
Improvement in quality of cryopreserved human spermatozoa by swim-up before freezing. (1994) (41)
Contraceptive steroids influence the hemostatic activation state in healthy men. (2002) (41)
ENDOCRINE HISTORY: The history of discovery, synthesis and development of testosterone for clinical use. (2019) (40)
Testosterone supplementation attenuates the antifertility effects of an LHRH agonist in male rhesus monkeys. (1983) (40)
Causes of hypogonadotropic hypogonadism predict response to gonadotropin substitution in adults (2016) (40)
Male congenital hypothyroid Pax8-/- mice are infertile despite adequate treatment with thyroid hormone. (2007) (39)
Regional variation in macrophage antigen expression by murine epididymal basal cells and their regulation by testicular factors. (1999) (39)
Association of cyclophosphamide-induced male-mediated, foetal abnormalities with reduced paternal germ-cell apoptosis. (2000) (39)
The appearance of basal cells in the developing murine epididymis and their temporal expression of macrophage antigens. (1998) (39)
Cytologic investigation of human in vitro fertilization failures. (1985) (39)
A multicenter phase IIb study of a novel combination of intramuscular androgen (testosterone decanoate) and oral progestogen (etonogestrel) for male hormonal contraception. (2005) (39)
Sperm number and condition affect the number of basal cells and their expression of macrophage antigen in the murine epididymis. (2000) (39)
The effect of an 1100 km run on testicular, adrenal and thyroid hormones. (1984) (39)
Quantification of apoptotic testicular germ cells in normal and methoxyacetic acid-treated mice as determined by flow cytometry. (1998) (38)
Evaluation of the Hamilton-Thorn 2030 motility analyser for routine semen analysis in an infertility clinic. (1990) (38)
Influence of three different preparation techniques on the results of human sperm morphology analysis. (1993) (38)
Human epididymal secreted protein CD52 on ejaculated spermatozoa: correlations with semen characteristics and the effect of its antibody. (1997) (38)
Peroxidase-positive round cells and microorganisms in human semen together with antibiotic treatment adversely influence the outcome of in-vitro fertilization and embryo transfer. (1994) (38)
Influence of sperm surface antibodies on spontaneous pregnancy rates. (1998) (38)
Epidermal growth factor stimulates testosterone production of human Leydig cells in vitro (1991) (38)
Association of three isoforms of the meiotic BOULE gene with spermatogenic failure in infertile men. (2007) (37)
Intrauterine bisphenol A exposure leads to stimulatory effects on Sertoli cell number in rats. (2003) (37)
Susceptibility of glycolytic enzyme activity and motility of spermatozoa from rat, mouse, and human to inhibition by proven and putative chlorinated antifertility compounds in vitro. (2001) (37)
Mosaic status in lymphocytes of infertile men with or without Klinefelter syndrome. (2005) (37)
Fertility control in wildlife: humans as a model. (2006) (37)
Low-level sex chromosome mosaicism in female partners of couples undergoing ICSI therapy does not significantly affect treatment outcome. (2001) (37)
Optimising workflow in andrology: a new electronic patient record and database. (2006) (37)
Pharmacokinetics of a new transdermal testosterone gel in gonadotrophin-suppressed normal men. (2002) (37)
Lack of glutamate transporter EAAC1 in the epididymis of infertile c-ros receptor tyrosine-kinase deficient mice. (2002) (37)
Presence and distribution of leucocyte subsets in the murine epididymis after vasectomy. (1990) (36)
Glucagon‐like peptide‐1 reduces the pulsatile component of testosterone secretion in healthy males (2005) (36)
Acute and chronic effects of a gonadotrophin-releasing hormone antagonist on pituitary and testicular function in monkeys. (1985) (36)
Isolation of a protein from human ovarian follicular fluid which exerts major stimulatory effects on in vitro steroid production of testicular, ovarian, and adrenal cells. (1990) (35)
Effects of testosterone suppression in young men by the gonadotropin releasing hormone antagonist cetrorelix on plasma lipids, lipolytic enzymes, lipid transfer proteins, insulin, and leptin. (2009) (35)
The androgen receptor CAG repeat polymorphism (2005) (35)
Hopes for male contraception (2005) (35)
Reproductive Function in Young Fathers and Grandfathers (1983) (35)
Disorders at the Testicular Level (2010) (35)
A common haplotype of protamine 1 and 2 genes is associated with higher sperm counts. (2010) (35)
Interleukin-6 expression during normal maturation of the mouse testis. (2005) (34)
Testicular function during puberty and young adulthood in patients with Klinefelter's syndrome with and without spermatozoa in seminal fluid (2016) (34)
Diagnostic value of bioactive FSH in male infertility. (1989) (34)
FAILURE OF HIGH‐DOSE SUSTAINED RELEASE LUTEINIZING HORMONE RELEASING HORMONE AGONIST (BUSERELIN) PLUS ORAL TESTOSTERONE TO SUPPRESS MALE FERTILITY (1985) (34)
BIO AND IMMUNO‐ACTIVITY OF FSH IN SERUM AFTER INTRAMUSCULAR INJECTION OF HIGHLY PURIFIED URINARY HUMAN FSH IN NORMAL MEN (1990) (34)
Depressive symptoms in men aged 50 years and older and their relationship to genetic androgen receptor polymorphism and sex hormone levels in three different samples. (2011) (34)
Adverse effects of doping with anabolic androgenic steroids in competitive athletics, recreational sports and bodybuilding. (2018) (34)
Human and bovine cervical mucus penetration as a test of sperm function for in-vitro fertilization. (1988) (34)
Alterations in testicular morphology and function in rabbits following active immunization with testosterone. (1973) (34)
Scope and Goals of Andrology (2010) (33)
Care for the infertile male (1993) (33)
Atherosclerosis in apolipoprotein E-deficient mice is decreased by the suppression of endogenous sex hormones. (2001) (33)
Hormonal Male Contraception: A Real Chance? (1992) (33)
Varying dose-response characteristics of different immunoassays and an in-vitro bioassay for FSH are responsible for changing ratios of biologically active to immunologically active FSH. (1990) (32)
Reversibility of long-term effects of GnRH agonist administration on testicular histology and sperm production in the nonhuman primate. (1987) (32)
The effects of active immunization with testosterone on pituitary-gonadal feedback in the male rhesus monkey (Macaca mulatta). (1978) (32)
LH-RH antagonists: state of the art and future perspectives. (1992) (31)
Suppression of spermatogenesis in a nonhuman primate (Macaca fascicularis) by concomitant gonadotropin-releasing hormone antagonist and testosterone treatment. (1987) (31)
TRANSDERMAL TESTOSTERONE (1989) (31)
Regulation of testicular insulin-like growth factor-I in pubertal growth hormone-deficient male rats. (1991) (31)
Gene and Protein Expression in the Epididymis of Infertile c-ros Receptor Tyrosine Kinase-Deficient Mice1 (2003) (31)
Autometallographic detection of mercury in testicular tissue of an infertile man exposed to mercury vapor. (1993) (31)
Treatment of retrograde ejaculation and anejaculation. (1999) (31)
The struggle for male hormonal contraception. (2011) (31)
Does computerized image analysis of sperm movement enhance the predictive value of semen analysis for in-vitro fertilization results? (1989) (30)
Dazl protein expression in adult rat testis is up-regulated at meiosis and not hormonally regulated. (2000) (30)
The endocrine function of the human testis in regard to sexuality. (1978) (30)
Polymorphism of human pituitary FSH: analysis of immunoreactivity and in vitro bioactivity of different molecular species. (1994) (30)
In vitro bioassay for human serum follicle-stimulating hormone (FSH) based on L cells transfected with recombinant rat FSH receptor: validation of a model system. (1994) (30)
Localization of follicle-stimulating hormone (FSH) immunoreactivity and hormone receptor mRNA in testicular tissue of infertile men (1994) (29)
Photoperiodic responses in Djungarian hamsters (Phodopus sungorus): importance of light history for pineal and serum melatonin profiles. (1994) (29)
Genetic effects of 1,3-butadiene on the mouse testis. (1998) (29)
Gonadotrophin-releasing hormone analogue-induced manipulation of testicular function in the monkey. (1993) (29)
Objective identification of hyperactivated human spermatozoa by computerized sperm motion analysis with the Hamilton-Thorn sperm motility analyser. (1990) (28)
Localization of inhibin/activin subunits in the testis of adult nonhuman primates and men (1993) (28)
Stability of spermatogenic synchronization achieved by depletion and restoration of vitamin A in rats. (1990) (28)
Estradiol in saliva for monitoring follicular stimulation in an in vitro fertilization program. (1985) (28)
Low Multiple Pregnancy Rates and Reduced Frequency of Cancellation After Ovulation Induction with Gonadotropins, If Eventual Supernumerary Follicles Are Aspirated to Prevent Polyovulation (1998) (28)
Circadian rhythm of plasma testosterone in the male Djungarian hamster (Phodopus sungorus). (1977) (28)
Hormonal male contraception in men with normal and subnormal semen parameters. (2011) (28)
Androgen receptor gene CAG and GGN polymorphisms in infertile Nigerian men (2009) (27)
Evidence for a major role of inhibin in the feedback control of FSH in the male rat. (1989) (27)
Clinical uses of testosterone in hypogonadism and other conditions (2001) (27)
Sex hormone levels, genetic androgen receptor polymorphism, and anxiety in ≥50-year-old males. (2011) (27)
Changes in seasonality of birth rates in Germany from 1951 to 1990 (1993) (27)
Advanced follicle development in xenografted prepubertal ovarian tissue: the common marmoset as a nonhuman primate model for ovarian tissue transplantation. (2011) (27)
cynDAZLA: a cynomolgus monkey homologue of the human autosomal DAZ gene. (1997) (27)
Endocrine testicular function in vivo and in vitro in infertile men. (1979) (27)
Computerized semen analysis with sperm tail detection. (1990) (26)
Effects of antiandrogens and ethane dimethane sulphonate (EDS) on gene expression, free subunits, bioactivity and secretion of pituitary gonadotrophins in male rats (1993) (26)
The TRH-metabolite histidyl-proline-diketopiperazine (DKP) inhibits prolactin secretion in male rhesus monkeys (1981) (26)
Testosterone stimulates pituitary and serum FSH in GnRH antagonist-suppressed rats. (1986) (26)
Transplantation of Wild-Type Spermatogonia Leads to Complete Spermatogenesis in Testes of Cyclic 3′,5′-Adenosine Monophosphate Response Element Modulator-Deficient Mice1 (2002) (26)
Testicular interleukin-6 response to systemic inflammation. (2005) (26)
Comparison of the antigonadotropic activity of three GnRH antagonists (Nal‐Glu, Antide and Cetrorelix) in a non‐human primate model (Macaca fascicularis) (2009) (25)
Indomethacin and oxaprozin lower seminal prostaglandin levels but do not influence sperm motion characteristics and serum hormones of young healthy men in a placebo-controlled double-blind trial. (1989) (25)
An open-label clinical trial to investigate the efficacy and safety of corifollitropin alfa combined with hCG in adult men with hypogonadotropic hypogonadism (2017) (25)
Pituitary and testicular functions in sexually mature rhesus monkeys under high-dose LRH-agonist treatment. (1982) (25)
Potential of norethisterone enanthate for male contraception: pharmacokinetics and suppression of pituitary and gonadal function (2000) (25)
PULSATILE GnRH‐THERAPY IN OLIGOZOOSPERMIC MEN DOES NOT IMPROVE SEMINAL PARAMETERS DESPITE DECREASED FSH LEVELS (1989) (25)
4 – Hormonal Control of Spermatogenesis (1993) (25)
Non-glucoregulatory hormones (T4, T3, rT3, TSH, testosterone) during physical exercise in juvenile type diabetics. (1978) (25)
Testosterone and dihydrotestosterone, but not estradiol, selectively maintain pituitary and serum follicle-stimulating hormone in gonadotropin-releasing hormone antagonist treated male rats. (1989) (25)
Follicle-stimulating hormone receptor and DAZL gene polymorphisms do not affect the age of menopause. (2008) (25)
Does the gonadotrophic axis play a role in the pathogenesis of Sertoli-cell-only syndrome? (1997) (25)
Genetic diseases of the seminal ducts. (1998) (24)
Isochromosome Xq in Klinefelter syndrome: report of 7 new cases. (1996) (24)
Subnormal sperm parameters in conventional semen analysis are associated with discrepancies between fertilization and pregnancy rates in in-vitro fertilization and embryo transfer. (1992) (24)
Stability of testosterone and androstenedione in blood and plasma samples. (1976) (24)
Quantitative analysis of germ cell numbers and relation to intratesticular testosterone following vitamin A-induced synchronization of spermatogenesis in the rat. (1989) (24)
Anabolic steroids and semen parameters in bodybuilders (1989) (24)
Production of reactive oxygen species by and hydrogen peroxide scavenging activity of spermatozoa in an IVF program (1996) (24)
Estimation of the duration of the cycle of the seminiferous epithelium in the non-human primate Macaca mulatta using the 5-bromodeoxyuridine technique (1997) (24)
Maturation of sperm motility in the epididymis of the common marmoset (Callithrix jacchus) and the cynomolgus monkey (Macaca fascicularis). (1996) (24)
In vitro bioassays of follicle-stimulating hormone: methods and clinical applications (1991) (24)
Potential of norethisterone enanthate for male contraception: pharmacokinetics and suppression of pituitary and gonadal function. (2001) (24)
Pituitary response to LRH and TRH stimulation and peripheral steroid hormones in conscious and anesthetized adult male rhesus monkeys (Macaca mulatta). (1980) (24)
Hormonal regulation of epidermal growth factor and insulin-like growth factor-I in adult male hypophysectomized rats treated with ethane dimethane sulphonate. (1991) (24)
Microheterogeneity of pituitary follicle-stimulating hormone in male rats: differential effects of the chronic androgen deprivation induced by castration or androgen blockade. (1992) (23)
Compound heterozygosity for the delta F508 and F508C cystic fibrosis transmembrane conductance regulator (CFTR) mutations in a patient with congenital bilateral aplasia of the vas deferens. (1993) (23)
Quantification of androgen receptor and follicle-stimulating hormone receptor mRNA levels in human and monkey testes by a ribonuclease-protection assay. (1995) (23)
Stress reactions in response to the procedure of LHRH tests as measured by salivary and serum cortisol and psychological variables. (1989) (23)
Creatine kinase activity in human spermatozoa and seminal plasma lacks predictive value for male fertility in in vitro fertilization. (1998) (23)
Endocrine and spermatological characteristics of 135 patients with bilateral megalotestis (2009) (23)
Effects of Chronic, High-dose LHRH-Agonist Treatment on Pituitary and Testicular Functions in Rhesus Monkeys (1981) (23)
Testosterone: Testosterone preparations for clinical use in males (2012) (23)
Clinical experience with the new long-acting injectable testosterone undecanoate. Report on the educational symposium on the occasion of the 5th World Congress on the Aging Male, 9–12 February 2006, Salzburg, Austria (2006) (23)
Pattern of compartmentation in human seminiferous tubules showing dislocation of spermatogonia (1989) (22)
Possibility of adrenal-testicular interaction as indicated by plasma androgens in response to HCG in men with normal, suppressed and impaired adrenal function. (1974) (22)
Male infertility treatment in the light of evidence-based medicine. (1996) (22)
Direct effects of the pineal hormone melatonin on testosterone synthesis of Leydig cells in Djungarian hamsters (Phodopus sungorus) in vitro (1995) (22)
Biological effects of antibodies to gonadal steroids. (1978) (22)
Testosterone replacement therapy: Something old, something new… (1996) (21)
The conventional management of male infertility (2013) (21)
Testosterone: List of Contributors (2012) (21)
LH, FSH and testosterone in plasma following LH-RH infusion: a combined test for pituitary and Leydig cell function. (1974) (21)
Abnormalities of sperm chromosome condensation in the cytoplasm of immature human oocytes. (1990) (21)
Detection of structural and numerical chromosomal abnormalities by ACM-FISH analysis in sperm of oligozoospermic infertility patients. (2003) (21)
Association of Sperm Antibodies With Other Autoantibodies in Infertile Men (1994) (21)
Diurnal variations of plasma testosterone in normal and pathological conditions as measured by the technique of competitive protein binding. (1970) (21)
Alteration of free sulphydryl content of rat sperm heads by suppression of intratesticular testosterone. (1984) (21)
10th Summit Meeting consensus: recommendations for regulatory approval for hormonal male contraception. October 22-23, 2006. (2007) (21)
Male contraception: A realistic option? (2006) (21)
Immuno-competent cells in the murine epididymis following infection with Escherichia coli. (1993) (20)
Effects of FSH and testosterone on intratesticular insulin-like growth factor-I and specific germ cell populations in rats treated with gonadotrophin-releasing hormone antagonist. (1993) (20)
Androgen receptor disorder in three brothers with bifid prepenile scrotum and hypospadias. (1990) (20)
Stage‐specific expression of proprotein form of hyaluronan binding protein 1 (HABP1) during spermatogenesis in rat (2002) (20)
Aging males’ symptoms in relation to the genetically determined androgen receptor CAG polymorphism, sex hormone levels and sample membership (2010) (20)
Effect of administration of testosterone and gonadotrophin-releasing hormone (GnRH) antagonist on basal and GnRH-stimulated gonadotrophin secretion in orchidectomized monkeys. (1991) (20)
Familial pericentric inversion of chromosome 1 (p34q23) and male infertility with stage specific spermatogenic arrest. (1994) (20)
Regulation of the initial segment of the murine epididymis by dihydrotestosterone and testicular exocrine secretions studied by expression of specific proteins and gene expression (2004) (20)
The antimycotic drug terbinafine in contrast to ketoconazole lacks acute effects on the pituitary-testicular function of healthy men: a placebo-controlled double-blind trial. (1988) (19)
Ovarian response to FSH stimulation depends on the FSH receptor genotype. (2000) (19)
Diurnal variations of serum and testicular testosterone and dihydrotestosterone (DHT) in Djungarian hamsters (Phodopus sungorus): testes are the main source for circulating DHT. (1995) (19)
Gonadotrophin-releasing hormone (GnRH) overcomes GnRH antagonist-induced suppression of LH secretion in primates. (1986) (19)
Dehydroepiandrosterone (DHA) and DHA-sulphate during pregnancy in maternal blood. (1974) (19)
Production of steroid antisera in rabbits. (1975) (19)
The epididymis and male fertility. A symposium report. (1986) (19)
FSH prevents depletion of the resting follicle pool by promoting follicular number and morphology in fresh and cryopreserved primate ovarian tissues following xenografting (2012) (18)
VII. If Testosterone, Which Testosterone? Which Androgen Regimen Should be Used for Supplementation in Older Men? Formulation, Dosing, and Monitoring Issues (1998) (18)
Radioimmunoassay of inhibin in the serum of male monkeys. (1989) (18)
Creative Musical Talent, Cognitive Functioning, and Gender: Psychobiological Aspects (1990) (18)
Effects of androgen replacement on metabolism and physical performances in male hypogonadism (2003) (18)
Biological and immunological properties of the international standard for FSH 83/575: isoelectrofocusing profile and comparison with other FSH preparations. (1993) (18)
Masculinity, femininity, and musical composition psychological and psychoendocrinological aspects of musical and spatial faculties. (1989) (18)
Comprar Andrology · Male Reproductive Health and Dysfunction | Nieschlag, Eberhard | 9783540783541 | Springer (2010) (18)
Androgen receptor: pathophysiology (2001) (18)
Testosterone replacement therapy in male hypogonadism (2003) (18)
Conventional treatments of male infertility in the age of evidence-based andrology. (1998) (18)
Is inhibin B a pharmacodynamic parameter for FSH in normal men? (2001) (18)
Lack of effect of a single i.v. dose of oxytocin on sperm output in severely oligozoospermic men. (2003) (18)
Gene expression profiling of mouse Sertoli cell lines (2004) (18)
Effects of androgens on bioactivity and immunoreactivity of pituitary FSH in GnRH antagonist-treated male rats. (1990) (17)
Restoration of fertility by gonadotropin replacement in a man with hypogonadotropic azoospermia and testicular adrenal rest tumors due to untreated simple virilizing congenital adrenal hyperplasia. (2014) (17)
Chemical methods for male fertility control. Expert consultation of the European Medical Research Council Advisory Subgroup on Human Reproduction. (1981) (17)
Age dependence of plasma oestrogen response to HCG and ACTH in men. (1975) (17)
Non-reproductive heritable disorders in infertile couples and their first degree relatives. (2000) (17)
Epididymal secretion of CD52 as measured in human seminal plasma by a fluorescence immunoassay. (1998) (17)
Changes in testicular hCG binding and Leydig cell function in rats throughout life. (1981) (17)
[Determination of diurnal shifts of plasma testosterone levels in healthy males by competitive protein binding]. (1970) (17)
Male hormonal contraception: love's labour's lost? (2009) (17)
Effect of a new LH-RH analogue (D-Ser(TBU)6-EA10-LH-RH) on gonadotrophin and gonadal steroid secretion in men. (1976) (17)
Testosterone in male contraception (1998) (17)
Intra‐Individual Variation of Sperm Velocity, Linearity, Lateral Head Displacement and Beat Frequency in Healthy Volunteers (2009) (17)
True hermaphroditism with bilateral ovotestis: a case report. (1989) (17)
The effects of ketamine HC1 and barbiturate anaesthesia on the metabolic clearance and production rates of testosterone in the male rhesus monkey, Macaca mulatta (1982) (17)
Longterm experience of more than 8 years with a novel formulation of testosterone undecanoate (Nebido) in substitution therapy of hypogonadal men (2006) (17)
A new approach for investigating hypothalamo-pituitary-gonadal and adrenal feedback control mechanisms: active immunization with steroids. (1974) (17)
Testosterone: Hormonal male contraception: the essential role of testosterone (2004) (17)
Interruption of nocturnal pineal melatonin synthesis in spontaneous recrudescent Djungarian hamsters (Phodopus sungorus) (1992) (16)
Pituitary-gonadal function in boys after high dose testosterone treatment for excessively tall stature. (1984) (16)
Testosterone Substitution: Current Modalities and Perspectives (2006) (16)
Peptide and Steroid Regulation of Spermatogenesis in Primates a (1991) (16)
Endocrine testicular function in mink during the first year of life. (1975) (16)
Serum bioactive follicle-stimulating hormone-like activity in human pregnancy is a methodological artifact. (1991) (16)
Current status of testosterone substitution therapy. (1982) (16)
Testosterone modulates growth hormone secretion at the hypothalamic but not at the hypophyseal level in the adult male rhesus monkey. (2000) (16)
Regulation of gonadotrophin secretion by inhibin, testosterone and gonadotrophin-releasing hormone in pituitary cell cultures of male monkeys. (1998) (16)
Body fat content and testosterone pharmacokinetics determine gonadotropin suppression after intramuscular injections of testosterone preparations in normal men. (2009) (16)
Stimulatory and inhibitory influences of serum from pregnant women on aromatase activity of immature rat Sertoli cells. (1989) (16)
New approaches to the Klinefelter syndrome. (2014) (16)
[Is methyltestosterone no longer used therapeutically?]. (2008) (15)
Testosterone production and metabolism in laboratory-maintained male rhesus monkeys. (1977) (15)
Endocrine control of germ cell proliferation in the primate testis. What do we really know? (1997) (15)
6Endocrine approaches to male fertility control (1987) (15)
Norethisterone enanthate has neither a direct effect on the testis nor on the epididymis: a study in adult male cynomolgus monkeys (Macaca fascicularis). (2005) (15)
Movement Characteristics of Ejaculated Sperm From Cynomolgus Monkeys (Macaca fascicularis) Analyzed by Manual and Automated Computerized Image Analysis (1989) (15)
Declining sperm counts in European men—fact or fiction? (2009) (15)
Effects of active immunization with steroids on endocrine and reproductive functions in male animals. (1975) (15)
In vitro fertilizing capacity of sperm from FSH-treated photoinhibited Djungarian hamsters (Phodopus sungorus). (1997) (15)
Testosterone metabolism in rabbits actively immunized with testosterone. (1976) (15)
Pharmacokinetics and degree of aromatization rather than total dose of different preparations determine the effects of testosterone: a nonhuman primate study in Macaca fascicularis. (2003) (15)
Performance and comparison of CASA systems equipped with different phase-contrast optics. (1993) (15)
Testicular testosterone concentration and in vitro response to HCG in normal and in testosterone immunized rabbits (1975) (15)
Pharmacokinetics and pharmacodynamics of recombinant and urinary human FSH in the male monkey (Macaca fascicularis). (1994) (15)
Expression of follistatin messenger ribonucleic acid in Sertoli cell-enriched cultures: regulation by epidermal growth factor and protein kinase C-dependent pathway but not by follicle-stimulating hormone and protein kinase A-dependent pathway. (1993) (15)
Characterization of a factor from human ovarian follicular fluid which stimulates Leydig cell testosterone production. (1988) (14)
The response of inhibin to human chorionic gonadotrophin is decreased in senescent men compared with young men. (1989) (14)
Diseases of the Hypothalamus and the Pituitary Gland (2010) (14)
Targeted expression of human FSH receptor Asp567Gly mutant mRNA in testis of transgenic mice: role of human FSH receptor promoter. (2003) (14)
The presence of germ cells in the semen of azoospermic, cryptozoospermic and severe oligozoospermic patients: stringent flow cytometric analysis and correlations with hormonal status (2007) (14)
Stimulation of pituitary and testicular functions with LH-RH agonist or pulsatile LH-RH treatment in the rhesus monkey during the non-breeding season. (1981) (14)
Fluid-phase transcytosis in the primate epididymis in vitro and in vivo. (1989) (14)
A Review of Radioimmunoassay for Steroids (1975) (14)
Molecular pathophysiology of the pituitary-gonadal axis. (1997) (14)
Investigation of the cause of low sperm motility in asthenozoospermic patients by multiple quantitative tests. (1988) (14)
REPRODUCTIVE FUNCTIONS IN GRANDFATHERS (1986) (14)
Follicle-stimulating hormone stimulates inhibin in the serum of male monkeys (Macaca mulatta). (1990) (13)
Testicular function in eight patients with seminoma after unilateral orchidectomy and radiotherapy. (1987) (13)
Focal testicular destruction following intratesticular injection of glycerol in rats. (1985) (13)
Pharmacokinetics and pharmacodynamics of testosterone enanthate and dihydrotestosterone enanthate in non-human primates. (1990) (13)
Seminal plasma stimulates cytokine production in endometrial epithelial cell cultures independently of the presence of leucocytes (2008) (13)
The influence of relaxin on motility of human sperm in vitro (2009) (13)
Interdependent influence of follicular fluid oestradiol concentration and motility characteristics of spermatozoa on in-vitro fertilization results. (1992) (13)
Serum levels of testicular and adrenal steroids after dexamethasone adn HCG-administration in the laboratory-maintained Rhesus monkey. (1978) (13)
[Norethisterone enanthate. Studies during the use of a long-acting parenteral contraceptive]. (1969) (13)
Assessment of follicular development in cryopreserved primate ovarian tissue by xenografting: prepubertal tissues are less sensitive to the choice of cryoprotectant. (2011) (13)
The gonadotropin-releasing hormone (GnRH) agonist-induced initial rise of bioactive LH and testosterone can be blunted in a dose-dependent manner by GnRH antagonist in the non-human primate (2004) (13)
Impact of various progestins with or without transdermal testosterone on gonadotropin levels for non‐invasive hormonal male contraception: a randomized clinical trial (2017) (13)
Experimental endocrine manipulation by contraceptive regimen in the male marmoset (Callithrix jacchus). (2013) (13)
Molecular Pathophysiology and Clinical Manifestations of Gonadotropin Receptor Defects (1998) (12)
Estrone, Estradiol and Testosterone in Patients with Cirrhosis of the Liver: Effect of HCG (1975) (12)
The influence of LH and/or FSH on Leydig and Sertoli cell morphology after testicular involution in the Djungarian hamster, Phodopus sungorus, induced by hypophysectomy or short photoperiods * (2009) (12)
Sperm crisis: what crisis? (2013) (12)
Azoospermia and segmentation abnormalities of the cervicothoracic spine ('MURCS in the male') (1998) (12)
7th European Workshop on Molecular and Cellular Endocrinology of the Testis (1992) (12)
A history of undescended testes in young men with Klinefelter syndrome does not reduce the chances for successful microsurgical testicular sperm extraction (2018) (12)
Intratesticular injection of glycerol as a model for studying the quantitative relationship between spermatogenic damage and serum FSH. (1987) (12)
Prognostic value of the heterologous ovum penetration test for human in vitro fertilization. (1985) (12)
Cardiac function in acromegaly. A clinical and hemodynamic study. (1974) (12)
External Quality Control for Semen Analysis in Germany - Qualitätskontrolle der Deutschen Gesellschaft für Andrologie (QuaDEGA). The First 5 Years (2007) (12)
Ever growing demand for in vitro fertilization despite stable biological fertility-A European paradox. (2017) (12)
Hormonal male contraception: end of a dream or start of a new era? (2013) (12)
The cynomolgus monkey prostate under physiological and hypogonadal conditions: an ultrasonographic study. (1997) (11)
Andrology at the end of the twentieth century: from spermatology to male reproductive health. Inaugural Address at the VIth International Congress of Andrology, Salzburg, 25 May 1997. (1997) (11)
Testosterone: Androgens and erythropoiesis (2004) (11)
The effect of methadone on hypophyseal and peripheral glandular hormones during withdrawal. (1977) (11)
Sperm acrosome defects in a patient with Aarskog-Scott syndrome. (1996) (11)
Lack of effects of recombinant human GH on spermatogenesis in the adult cynomolgus monkey (Macaca fascicularis). (1999) (10)
Pharmacokinetics of new testosterone transdermal therapeutic systems in gonadotropin-releasing hormone antagonist-suppressed normal men. (2009) (10)
Reproductive failure in a patient with neurofibromatosis-Noonan syndrome. (1993) (10)
Enrichment of the stages of the seminiferous epithelium in vitamin A-replaced-vitamin A-deficient rats. (1990) (10)
Oestrone, oestradiol and testosterone in normal and hypogonadal men following LH-RH or HCG stimulation. (1976) (10)
Male Infertility Due to Testicular Dysfunction (1992) (10)
The development of titre and specificity of antibodies to testosterone. (1977) (10)
Pharmacokinetics of the gonadotropin-releasing hormone agonist buserelin after injection of a slow-release preparation in normal men. (1992) (10)
Differences in serum LH and FSH levels using depot or daily GnRH agonists in controlled ovarian stimulation: influence on ovarian response and outcome of ART (2005) (10)
Pattern of pineal melatonin concentrations during prolonged exposure to short photoperiods in photosensitive and photoinsensitive Djungarian hamsters (1992) (10)
Exogenous gonadotrophin-releasing hormone (GnRH) stimulates LH secretion in male monkeys (Macaca fascicularis) treated chronically with high doses of a GnRH antagonist. (1992) (10)
Immunological neutralization of FSH as an approach to male fertility control (1982) (10)
ANTIGENICITY OF HUMAN CHORIONIC GONADOTROPHIN PREPARATIONS IN MEN (1982) (10)
Empirical Therapies for Idiopathic Male Infertility (2010) (9)
Prognostic value of male diagnostic profiles in intracytoplasmic sperm injection (ICSI). (1998) (9)
Pituitary-testicular interrelationships during germinal involution in the vitamin A deficient rat. (1984) (9)
Hormonal Regulation of Reproductive Organs (1996) (9)
Active immunization with steroids as an approach to investigating testicular and adrenal feedback control. (1975) (9)
Pharmacokinetics and pharmacodynamics of injectable testosterone undecanoate in castrated cynomolgus monkeys (Macaca fascicularis) are independent of different oil vehicles (2005) (9)
Evaluation of the semi-automated Autosperm semen analysis system. I. Accuracy and comparison with the conventional method and the automated Hamilton-Thorn system. (1990) (9)
Regulation of primate testicular function by GnRH analogues. (1986) (9)
Medical consequences of doping with anabolic androgenic steroids: effects on reproductive (2015) (9)
SELECTIVE REDUCTION OF ELEVATED FSH LEVELS IN INFERTILE MEN BY PULSATILE LHRH TREATMENT (1986) (9)
[Hypogonadism in the elderly man. Reliable diagnosis and therapy]. (2003) (9)
Testosterone: The role of testosterone in spermatogenesis (2004) (9)
Male hormonal contraception. (2010) (9)
Differentiation between androgen and estrogen receptor mediated effects of testosterone on FSH using androgen receptor deficient (Tfm) and normal mice. (1989) (9)
Endocrine Laboratory Diagnosis (2010) (9)
Germ cell transplantation in the male: animal studies with a human perspective. (1999) (9)
Active Immunization with Relaxin Does Not Influence Objectively Determined Sperm Motility Characteristics in Rabbits: Aktive Immunisierung mit Relaxin beeinflußt objektiv nicht die Speirnatozoen‐Motilitäts‐Charakteristika bei Kaninchen (2009) (9)
Androgens shorten the longevity of women: sopranos last longer. (2003) (9)
Effect of oestrogen or cyproterone acetate treatment on adrenocortical function in prostate carcinoma patients. (1986) (8)
The effects of ketamine HCl and barbiturate anaesthesia on the metabolic clearance and production rates of testosterone in the male rhesus monkey, Macaca mulatta. (1982) (8)
Salivary testosterone levels in normal and testosterone treated monkeys. (1984) (8)
Estradiol and high-dose dihydrotestosterone treatment causes changes in cynomolgus monkey prostate volume and histology identical to those caused by testosterone alone. (1999) (8)
Male fertility control with an LHRH agonist: primate studies (1984) (8)
LHRH analogues for male fertility control: Experiments in monkeys and men (1984) (8)
Inhibin-like and gonadotropin-like immunoreactivity in pituitary cells of male monkeys (Macaca fascicularis, Macaca mulatta) (1991) (8)
A Method for the Estimation of Plasma Testosterone using a Technique depending on Competitive Protein Binding (1971) (8)
Thyroid hypertrophy and hyperfunction caused by active immunization with thyroid hormones. (1973) (8)
Abstracts from the 3rd International Genomic Medicine Conference (3rd IGMC 2015) (2016) (8)
Frequency-varied versus unvaried pulsatile LH-RH substitution in hypothalamic amenorrhea. (1984) (8)
[Characteristics of male fertility (author's transl)]. (2008) (7)
The Aging Male and Late-Onset Hypogonadism (2010) (7)
Androgen Therapy in Hypogonadism and Infertility (1982) (7)
Evidence-Based Andrology: The Importance of Controlled Clinical Trials (1996) (7)
Testosterone and erection (2001) (7)
A search for circulating immunoglobulins blocking follicle-stimulating hormone action in male idiopathic infertility. (1993) (7)
The History of Testosterone and The Testes: From Antiquity to Modern Times (2017) (7)
The Ageing Male (2001) (7)
Molecular composition of two different batches of urofollitropin: Analysis by immunofluorimetric assay, radioligand receptor assay and in vitro bioassay (1993) (7)
Clinical Relevance and Irrelevance of Molecular and Cellular Research on the Testis (1994) (7)
[Pregnancy after treatment of ejaculate with alpha-chymotripsine because of failure to liquefy]. (1983) (7)
Reversibility of GnRH agonist-induced inhibition of testicular function: differences between rats and primates. (1989) (7)
Testosterone: Sequelae of doping with anabolic steroids (2012) (7)
Approaches to Hormonal Male Contraception (2010) (7)
Testosterone Substitution Therapy (1984) (7)
The history of testosterone (2005) (6)
[Cryopreservation of sperm as fertility reserve for oncologic patients]. (1993) (6)
Effects of gonadotropin-releasing hormone on bioactivity of follicle-stimulating hormone (FSH) and microstructure of FSH, luteinizing hormone and sex hormone-binding globulin in a testosterone-based contraceptive trial: evaluation of responders and non-responders. (1996) (6)
The role of gonadotropins in testicular and adrenal androgen biosynthesis pathways—Insights from males with congenital hypogonadotropic hypogonadism on hCG/rFSH and on testosterone replacement (2020) (6)
Male Contribution to Contraception (2010) (6)
Trial of high-dose testosterone undecanoate in treatment of male infertility. (1980) (6)
Insulinsekretion nach Pankreasresektion (1971) (6)
19-nortestosterone for male fertility regulation. (1986) (6)
Why have Birth Rates Dropped? For Medical Reasons? (2010) (6)
Testosterone: Androgens and bone metabolism (2004) (6)
External Quality Control of Semen Analysis Reveals Low Compliance with WHO Guidelines (2018) (6)
[Leydig cell function test. Assessment of plasma testosterone levels by competitive protein binding before and after HCG stimulation]. (1971) (6)
Epidermal growth factor receptor pathway substrate 8 (Eps8) expression in maturing testis. (2004) (6)
Testosterone-Induced Prostate Growth Is Blocked by Co- and Preadministration of Norethisterone Enanthate in Castrated Cynomolgus Monkeys (2012) (6)
Genetic investigations on causes of male infertility in Western Saudi Arabia (2019) (6)
Spermatogenesis-Specific Genes Deleted in Infertile Men: DAZ/DAZH Clinical Aspects and Animal Models (1998) (6)
The male climacteric (1979) (6)
Predictive parameters for ovarian response to hyperstimulation with exogenous gonadotropins after suppression of gonadotropin secretion of the pituitary using a long-acting GnRH agonist. (1993) (6)
Diseases of the Seminal Ducts (2010) (5)
Endocrine approaches to male fertility control. (1987) (5)
Effects of bovine mammary alpha-lactalbumin on hyperactivation and sperm-zona pellucida binding of mouse spermatozoa. (1989) (5)
The Ageing Male. A consensus statement from the joint multidisciplinary working group of the German Society of Andrology, the German Society of Dermatology, the German Society of Endocrinology and the German Society of Urology. (2001) (5)
New approaches to the pathophysiology of male infertility. 11-14 September, Tegernsee, FRG. Abstracts. (1989) (5)
The impact of FSH receptor polymorphism on time-to-pregnancy: a cross-sectional single-centre study (2018) (5)
Inhibition of testicular steroids by antibodies - a feasible approach to male contraception. (1978) (5)
Carbon isotope ratios of endogenous steroids found in human serum—method development, validation, and reference population-derived thresholds (2021) (5)
R-022. Age-dependent changes in semen characteristics of patients attending a tertiary infertility clinic (1999) (5)
Testosterone and the Metabolic Syndrome in Men: Current Knowledge (2006) (5)
LHRH agonists and antagonists for male fertility control: experiments in monkeys and men. (1984) (5)
Assessing environmental health risks. (1994) (5)
Circulating antibodies to monoclonal immunoglobulins used in a follitropin assay may cause incorrect fertility diagnosis. (1989) (5)
Significance of adenosinetriphosphate in human sperm as clinical parameter. (1985) (5)
[Diagnosis of hypogonadism and infertility in the male]. (1993) (5)
O-167. Molecular diagnostics of Y-chromosomal microdeletions: the international quality control programme of the European Academy of Andrology (1999) (5)
Testosterone: Clinical use of testosterone in hypogonadism and other conditions (2012) (5)
THERAPEUTIC PERSPECTIVE Issues in Testosterone Replacement in Older Men* (1998) (5)
Stimulation of Spermatogenesis in Hypogonadotropic Men (2004) (5)
Significance of sperm antibodies detected by the mixed antiglobulin reaction and the tray agglutination test (2009) (5)
[OTTO DEITERS (1834-1863)]. (1965) (5)
Combination of 19‐nortestosterone‐hexyloxyphenylpropionate (Anadur) and depot‐metroxyprogesterone‐acetate (Clinovir) for male contraception (1990) (5)
[Does sperm penetration in bovine mucus provide additional information to the "classical" spermiogram and motility characteristics?]. (1988) (5)
Salivary testosterone and creative musical behavior in adolescent males and females (1991) (5)
Role of the hamster ovum penetration test in infertility diagnosis (1986) (5)
Non-poisson distribution of sperm from grandfathers in zona-free hamster ova. (1991) (5)
Varicocele treatment in the age of “evidence-based medicine”. Physician consultation: as successful as interventional treatment (ligature or embolization) (1998) (4)
Genetics of Hypogonadotropic Hypogonadism (2007) (4)
The effect of bradykinin and the bradykinin antagonist Hoe 140 on kinematic parameters of human spermatozoa. (1996) (4)
P-236. The predictive value of serum inhibin B and FSH for the presence of sperm in testicular biopsies (1999) (4)
Leydig-Zell-Funktionstest (2005) (4)
The stimulation of rat Leydig cell steroidogenesis by human ovarian steroidogenesis-inducing protein (SIP) may not require endogenous cAMP. (2009) (4)
Hormone diagnosis in male hypogonadism and infertility. (1978) (4)
Testosterone esters and oestradiol (1991) (4)
steroids (AAS): effects on reproductive functions. (2015) (4)
Androgens and vascular function (2003) (4)
Pharmacology, pharmacokinetics and effects/side-effects of different androgen preparations (1998) (4)
A polymorphism in the androgen-receptor gene (CAG-repeats) is associated with polycystic ovary syndrome (PCOS) (2004) (4)
Quantification of seminal germ cells in azoospermia: correlations with testicular histology and TESE outcome. (2009) (4)
Incidence of immune complex nephritis following active immunisation with a testosterone-3-BSA conjugate or BSA alone. (1979) (4)
Blockage of urine by intravesical ejaculate in cynomolgus monkeys (2007) (4)
[Plasma-androgens following oral administration of testosterone. Influence of sex, age, and liver function (author's transl)]. (1975) (4)
[Recombinant growth hormone for support of ovarian gonadotropin treatment in a hypophysectomized patient: a case-control study]. (1995) (4)
Role of sequence variations of the GnRH receptor and GPR54 gene in male idiopathic hypogonadotropic hypogonadism. (2005) (4)
The importance of clinical documentation in genetic studies of male infertility (1995) (4)
Increase in seminal transferrin following antiandrogen treatment. (1987) (4)
Production and Metabolism of Adrenal Androgens (1975) (4)
Empirical Therapies for Male Idiopathic Infertility (1997) (4)
[Endocrinologic aspects of male infertility]. (1985) (4)
Changes of plasma dehydroepiandrosterone during labour. (1975) (4)
[Vasectomy--pros and cons]. (2008) (4)
Reversibility of GnRH Agonist-Induced Inhibition of Testicular Function: Comparison Between Rat, Monkey and Man (1988) (4)
Characterization and comparison of testicular LH/hCG receptors of rhesus monkeys (Macaca mulatta) and green monkeys (Cercopithecus aethiops) (1982) (4)
Immunologic Approach to Regulation of Fertility in the Male (1980) (4)
[Testosterone substitution in the aging man]. (2000) (4)
[A short adrenal cortex function test with a new synthetic ACTH analogue]. (1970) (4)
Sulfhydryl oxidase immunoreactivity in seminiferous tubules of infertile men (1992) (3)
EFFECTS OF IMMUNIZATION AGAINST GONADOTROPHINS ON MALE REPRODUCTIVE FUNCTIONS (1984) (3)
Hypothalamic site of progesterone action on gonadotropin release. (1985) (3)
International organizing committee (2022) (3)
[Therapy of hypogonadism and infertility]. (1993) (3)
Self-adjusted postmenopausal hormone replacement therapy: effects on the biological and immunological profile of FSH and correlation to climacteric symptoms. (2002) (3)
Cryopreservation of Human Semen (2001) (3)
[Insulin, glucose tolerance and free fatty acids during and after acute hepatitis]. (1970) (3)
FSH receptor gene haplotype distribution in normozoospermic and azoospermic men. (2005) (3)
Disorders of Androgen Target Organs (2010) (3)
Use of GnRH agonists and antagonists for the suppression of testicular function in monkeys and men (1992) (3)
Endocrinology: Pulsatile subcutaneous versus bolus intramuscular gonadotrophin administration after pituitary suppression with a long-acting gonadotrophin-releasing hormone analogue: a controlled prospective study (1994) (3)
The number of CAG-repeats in the androgen-receptor gene is associated with polycystic ovary syndrome (2005) (3)
Deception by chimerism. (1999) (3)
Inhibition of male reproductive functions under long-term sustained release of a lhrh antagonist in a nonhuman primate (1984) (3)
[Perspectives of reproductive medicine]. (1986) (3)
Abstracts from the 3rd International Genomic Medicine Conference (3rd IGMC 2015) (2016) (3)
[Germ cell transplantation as a tool for fertility preservation of oncological patients]. (2001) (3)
Testosterone: The essential role of testosterone in hormonal male contraception (2012) (3)
Genetics of male infertility: status and prospects (2014) (3)
Seminal parameters in rhesus monkeys under physiological conditions and in studies for male fertility control using FSH antibodies or LH‐RH‐agonists (1981) (3)
Tumorigenic effect of testosterone (1990) (3)
[Hypogonadism and infertility in the male]. (1993) (3)
Dehydroepiandrosterone (DHEA) and androstenedione (2001) (3)
Pulsatile GnRH administration in immature male monkeys (1985) (3)
Does the gonadotropic axis play a causal role in pathogenesis of Sertoli cell only syndrome (1997) (3)
RADIOIMMUNOASSAY FOR DEHYDROEPIANDROSTERONE AND ITS SULFATE: EFFECT OF ACTH, GONADOTROPINS AND DEXAMETHASONE ON PLASMA LEVELS (1972) (2)
A common SNP in exon 10 of the follicle stimulating hormone receptor is a major determinant of length and hormonal dynamics of womens menstrual cycles (2005) (2)
Review about "Androgen-induced vasorelaxation: a potential vascular protective effect" by M. Perusquía--Exp Clin Endocrinol Diabetes 2003; 111: 55-59. (2003) (2)
Antibodies to hormones in endocrinology: introductory remarks. (1975) (2)
Immunization with hormones in reproduction research: Proceedings of the International Symposium on Immunization with Hormones in Reproduction Research, Bonn-Bad Godesberg, Germany, March 21-22, 1975 (1975) (2)
Loss of sexual activity in rabbits actively immunized with testosterone (1974) (2)
The lack of discriminant seminal and endocrine variables in the partners of fertile and infertile women (2005) (2)
Corifollitropin Alfa Combined with Human Chorionic Gonadotropin in Adolescent Males with Hypogonadotropic Hypogonadism. (2022) (2)
Determination ob biologically active LH in the serum of male rheusus monkeys (Macaca mulatta). (1979) (2)
[Liver cirrhosis and hyperestrogenism]. (1976) (2)
The Leydig Cell as a Target for Male Contraception (2007) (2)
The TRH-metabolic histidyl-proline-diketopiperazine (DKP) inhibits prolactin secretion in male rhesus monkeys. (1981) (2)
[Current status of the tumor risk from oral contraception. The statement of the Standing Committee on Hormone Toxicology of the German Society for Endocrinology]. (1987) (2)
Molecular pathophysiology and clinics of the gonadotropin receptor defects M. Simoni, J. Gromoll, and E. Nieschlag. Institute of Reproductive Medicine of the University, Munster, Germany (1997) (2)
PLASMA ANDROGENS IN NORMAL SUBJECTS AND PATIENTS WITH LIVER DISEASES AFTER ORAL ADMINISTRATION OF TESTOSTERONE (1975) (2)
No evidence for uniparental disomy of the sex chromosomes in idiopathic male infertility. (2000) (2)
[The Paris Manifesto: It's time for new male contraceptives]. (2016) (2)
Testosterone: The medical and cultural history of testosterone and the testes (2012) (2)
[The diagnostic of male infertility - an important part of reproductive medicine]. (2009) (2)
Testicular function in boys treated for Hodgkin's disease: Results of a longitudinal and cross-sectional study in 52 postpubertal boys (1987) (2)
Thyroid function and morphology in rabbits following active immunization with thyroxine or triidothyronine. (1973) (2)
Immunological approach to male fertility control. (1983) (2)
Transmission of a Y-chromosomal deletion involving DAZ and CDY genes from father to son through ICSI. (1999) (2)
Hypogonadotropic status and testicular morphology in nonhuman primates (M. mulatta and M. fascicularis) (1987) (2)
Male contraception: possible endocrine approaches. (1987) (2)
[Induction of biologically ineffective hyperactivity and hypertrophy of endocrine glands by active immunisation against the hormone produced. A new pathogenetic mechanism]. (1973) (2)
Pulsatile subcutaneous versus bolus intramuscular gonadotrophin administration after pituitary suppression with a long-acting gonadotrophin-releasing hormone analogue: a controlled prospective study. (1994) (2)
Association of Inhibin B Serum Levels with Parameters of Follicular Response in a Randomized Controlled Trial Comparing GnRH Agonist Versus Antagonist Protocols for Ovarian Hyperstimulation (2004) (2)
[Tamoxifen in male infertility. Analysis of a questionable therapy]. (1996) (2)
[Andrenogenital syndrome (author's transl)]. (2008) (2)
Use of testosterone alone as hormonal male contraceptive (2012) (2)
[Operative stress during electroacupuncture and enflurane anaesthesia assessed by serum cortisol (author's transl)]. (1978) (2)
EFFICACY AND SAFETY OF ETONOGESTREL AND TESTOSTERONE UNDECANOATE FOR MALE HORMONAL CONTRACEPTION (2008) (1)
[Male hypogonadism]. (1979) (1)
TestisBank: an internet-based gene sequence database of the testis. (2002) (1)
[The evaluation of cortisol in amniotic fluid and in maternal blood as parameter for foetal lung maturity (author's transl)]. (1978) (1)
The role of inhibin in the regulation of FSH secretion in the male rat (1988) (1)
Localisation and quantification of lymphocyte- and macrophage subpopulations in human testes and epididymides (1989) (1)
[Male infertility: recent developments]. (2013) (1)
The long-term effects of different doses of cyclophosphamide (CP) on testicular function in prepubertal and pubertal boys with acute lymphoblastic leukemia (ALL) (1989) (1)
[Treatment of hypogonadism and infertility in the male. III]. (1990) (1)
Comparison of the antispermatogenic effects of a new D-homo-steroid and testosterone in rabbits. (1982) (1)
[Treatment of varicocele in the age of "evidence-based medicine". Medical counseling is as successful as interventional treatment (ligation or embolization)]. (1998) (1)
Proceedings: Endocrine testicular function in adult and sub-adult rhesus monkeys, Macaca mulatta. (1976) (1)
[Hormone replacement therapy. Interview by Wiebke Kathmann]. (2005) (1)
Androgens counteract the GnRH antagonist-induced suppression of FSH and spermatogenesis in rats (1987) (1)
Hypogonadal men have higher plasma adiponectin levels than eugonadal men: Effects of testosterone replacement therapy (2004) (1)
Effect of different doses of naloxone on serum levels of prolactin and gonadotropins in young male volunteers (1985) (1)
Protamine 1 and Protamine 2 sequence variants in teratozoospermia (2007) (1)
Testosteronsubstitution bei alternden Mann (2000) (1)
A male contraceptive pill (1996) (1)
Leydig cells activity is impaired in patients with Sertoli cell-only syndrome (2008) (1)
O-102. Male infertility (1997) (1)
Confounders of fertility induction in 83 men with secondary hypogonadism (2005) (1)
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Endocrinological approach to male fertility control. (1981) (1)
European research priorities (1986) (1)
Pulsatile GnRH-therapy in oligozoospermic men with high serum FSH levels: analysis of endocrine and seminal data (1986) (1)
Minutes of the 14th European Workshop on Molecular and Cellular Endocrinology of the Testis (2006) (1)
194 VARIABLE SECRETORY HORMONAL PATTERNS IN A PATIENT WITH MC CUNE-ALBRIGHT SYNDROME, LARGE OVARIAN CYSTS AND PRECOCIOUS PUBERTY (1985) (1)
P-057. Computation of sperm motion for the prediction of fertilization in vitro of cumulus-enclosed human oocytes (1997) (1)
Preclinical and clinical trials with LHRH agonists and antagonists. (1986) (1)
LONGTERM TREATMENT OF HYPOGONADAL MEN: RESULTS FROM A 9‐YEAR‐REGISTRY: MP91‐07 (2017) (1)
EFFECTS OF ACTIVE IMMUNIZATION WITH ESTROGENS OR TESTOSTERONE ON SERUM LH AND PROLACTIN IN FEMALE AND MALE RATS (1975) (1)
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Hormone assays in reproductive medicine. (1978) (0)
ACTIVE IMMUNIZATION WITH STEROIDS AS AN APPROACH TO INVESTIGATING TESTICULAR AND ADRENAL FEEDBACK CONTROL (1976) (0)
[A new separation method for radioimmunoassays of protein hormones: enzymatic proteolysis of the free hormone by pronase]. (1971) (0)
[Therapy of metastasizing islet cell tumor with streptozotocin]. (1971) (0)
To Our Referees (1976) (0)
Clinical evaluation of drug effects on testicular function. (1979) (0)
Hormonal Male Contraception: An Integrated Analysis Determinants of the Rate and Extent of Spermatogenic Suppression during (2008) (0)
Editorial: Current Status of Testosterone Substitution Therapy (1983) (0)
Intratesticular testosterone is increased in men and mouse models with Klinefelter syndrome and may not be released into the circulation due to altered testicular vascularisation (2013) (0)
Clinical Endocrinology Trust Historical Lecture (2005) (0)
PL-6: HORMONAL CONTRACEPTION IN THE MALE (1994) (0)
In Klinefelter men and mouse models reduced testicular vascularization may contribute to low serum testosterone (T) levels despite normal intratesticular T (ITT) concentrations (2013) (0)
European Academy of Andrology—General Assembly report (1994) (0)
[Changes in the seasonal birth rate in Munster (1890-1991)]. (1994) (0)
[Insulin secretion following pancreatic resection]. (1971) (0)
Influence of a common single nucleotide polymorphism in exon 10 of the human follicle stimulating hormone receptor on in vitro steroidogenic activity of granulosa luteal cells (2006) (0)
An immunological approach to male fertility control using antibodies to FSH. (1982) (0)
Late-onset hypogonadism (LOH): an emerging pathophysiological entity requiring the physician's attention (2006) (0)
2nd European Congress of Andrology Malmö (2002) (0)
Should the aging male become a father (2013) (0)
Approaches to the Suppression of Testicular Function for Male Fertility Control (1984) (0)
R-172. Penetrating ability of human spermatozoa with numerical chromosome aberrations (1997) (0)
Central Hypogonadism in the Male: Physiopathology, Diagnosis and Treatment (2018) (0)
[Effect of liver and testicular functions on the biologic availability of testosterone in various dosage forms]. (1976) (0)
Subject Index, Vol. 32, 1989 (1989) (0)
253. Trial of testosterone undecanoate for male fertility control (1978) (0)
[Vasectomy--pro and contra]. (1987) (0)
Gel composition based on alcohol for the treatment of hypogonadism by transscrotal administration. (2001) (0)
The CAG repeat polymorphism of the androgen receptor gene is an independent risk factor for polycystic ovary syndrome (PCOS) (2007) (0)
Discussion: hormonal approaches. (1986) (0)
Chronic-Intermittent LH-RH Therapy in Hypothalamic Amenorrhea (1981) (0)
Best Practice & Research Clinical Endocrinology & Metabolism (2011) (0)
[Endocrinological diagnosis in incretory and excretory testicular insufficiency]. (1976) (0)
Prize winners of the 2002 VFS spring meeting: Follicle-stimulating hormone receptor polymorphisms in patients with normogonadotropic anovulation (WHO II) (2002) (0)
Contents, Vol. 6, 1975 (1975) (0)
P-023. Semen parameters in men with testicular cancer and contralateral carcinoma in situ of the testis or with bilateral testicular tumours (1997) (0)
Cryopreservation and swin-up procedure on the sperm motility characteristics of fertile men: 20 hours evolution of movement parameters as measured by a computerized semen analyser (1989) (0)
Plasma corticosteroids, free fatty acids, insulin and glucose in maternal blood during delivery (1970) (0)
Sachregister Vol. 45, 2005 (2005) (0)
Quantitative separation of steroids in human follicular fluid using high-performance liquid chromatography (HPLC) (1987) (0)
592 Intramuscular testosterone undecanoate for substitution in male hypogonadism – longterm treatment of 13.5 years: Metabolic efficacy and safety (2012) (0)
TUMORIGENIC EFFECT OF TESTOSTERONE. COMMENT. AUTHORS' REPLY (1990) (0)
Hormonal and seminal parameters of men with oligozoospermia treated with the antiandrogen flutamide (1988) (0)
prepubertal tissues are less sensitive to the choice of cryoprotectant 2 3 (2011) (0)
Adrenogenitales Syndrom: Therapeutische Einstellung anhand des Tagesprofils des 17-Hydroxyprogesterons im Serum (2008) (0)
GnRH ANALOGUES IN THE DEVELOPMENT OF A MALE CONTRACEPTIVE: IMPORTANCE OF TESTOSTERONE SUBSTITUTION AND REVERSIBILITY OF PITUITARY AND TESTICULAR SUPPRESSION (1990) (0)
Endocrine testicular function in adult and sub-adult rhesus monkeys, Macaca mulatta (1976) (0)
Subject Index, Vol. 9, 1978 (1978) (0)
History of the European Academy of Andrology (2022) (0)
Intramuscular testosterone indecanoate with or without oral levonorgestrel: a randomized placebo feasability study for male contraception (2000) (0)
[Treatment of hypogonadism and infertility in the male. II]. (1990) (0)
[Liver cirrhosis and plasma hormone concentration in the male]. (1975) (0)
Serum anti-Müllerian hormone levels in men with normo- and oligozoospermia (2007) (0)
[Diagnosis of androgen deficiency in the male]. (1977) (0)
Klinefelter syndrome - a challenge for endocrinologists (2018) (0)
O-016. Microdeletions of the Y chromosome in infertile men (1997) (0)
XX-male syndrome: clinical, hormonal and molecular genetic findings in comparison to Klinefelter patients and normal men (2007) (0)
Azoospermia and normal follicle-stimulating hormone (FSH) levels – role of α-glucosidase as discriminator between patients with or without obstruction (2007) (0)
Perspectives and prospectives in male fertility control. (1982) (0)
ANDROGEN ACTION AND THE MALE ADULT PHENOTYPE FROM YOUTH TO SENESCENCE (2004) (0)
[What advantages does treatment with highly purified FSH have in infertility?]. (1994) (0)
[Vasectomy: pro and con (letter)] (1987) (0)
Reining in diversity : at what risk? Authors' reply (2008) (0)
[Contraception with steroids in the male. Clinical possibilities]. (1987) (0)
[Medical risks of late paternity]. (2012) (0)
Self-adjusted postmenopausal hormone replacement therapy: effects on biological and immunological profile of follicle-stimulating hormone and correlation to climateric symptoms. (2002) (0)
Conservative Andrology Internal and external quality control in the andrology laboratory — a contribution towards improving andrological diagnosis (2002) (0)
FS08C Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) Mutations in a Patient with Congenital Bilateral Aplasia of the Vas Deferens (2006) (0)
Spinal bone density in hypogonadal men (1989) (0)
BIOLOGICAL ACTIVITY AND METABOLISM OF TESTOSTERONE BOUND TO CIRCULATING ANTIBODIES (1974) (0)
Functional characterization of the follicle-stimulating hormone receptor core promoter: applying a comparative approach among primates (2006) (0)
Kallmann's Syndrome and Idiopathic Hypogonadotropic Hypogonadism (2004) (0)
Spermatogenesis in autologous testicular transplants in the non-human primate Callithrix jacchus (2006) (0)
Determination of bioactive serum FSH (bFSH) in infertile men (1989) (0)
[The Kallmann syndrome. Its pathophysiology and clinical picture]. (1994) (0)
Thyroid hormones cannot restore male fertility in congenital hypothyroid Pax8-/- mice (2006) (0)
Subject Index, Vol. 6, 1975 (2004) (0)
Gel composition on alcoholic basis for treatment of hypogonadism through transskrotale application (2001) (0)
Scrotal application and early removal of a new hydroalcoholic testosterone gel is an efficacious alternative for testosterone substitution: Results of a controlled, multicenter trial (2005) (0)
FSH but not LH alone induces complete spermatogenesis in the regressed testes of the Djungarian hamster (Phodopus sungorus) (1989) (0)
[Closer to a contraceptive drug for the man. How sperm are eliminated. Interview by Petra Eiden]. (2000) (0)
[Virilism due to an adrenal medullary tumor with ectopic ACTH syndrome (author's transl)]. (1975) (0)
The outcome of hCG/hMG therapy is independent of endocrine variables in normogonadotropic oligozoospermic men - A placebo-controlled double-blind trial (1987) (0)
3rd European Congress of Andrology 16th Congress of the German Society of Andrology (2003) (0)
Contents, Vol. 9, 1978 (1978) (0)
Androgens: Pharmacological Use and Abuse (2016) (0)
Computerized image analyses of sperm motion: influence of swin-up and cryopreservation on 20 tours profiles in ejaculates of fertile men (1987) (0)
Comparative pharmacokinetics of two 19-nortestosterone esters in normal men (1985) (0)
[THE DETERMINATION OF THE MOLECULAR WEIGHT OF ALANINE TRANSAMINASE IN THE RAT LIVER BY GEL FILTRATION]. (1965) (0)
Symptom-specific thresholds for testosterone deficiency modulate complaints and metabolic risk in 434 aging male patients (2006) (0)
Frequency-varied Versus Unvaried Pulsatile LH-RH Substitution in Hypothalamic Amenorrhea (1985) (0)
Long-term experience and pharmacogenetic aspects of safety in 101 treatment-years with a long-acting formulation of testosterone undecanoate in substitution therapy of 66 hypogonadal men (2007) (0)
[Hypothalamic and hypophyseal hypogonadism in males]. (1980) (0)
Subject Index Vol. 67, Suppl. 1, 2007 (2007) (0)
Gel composition on alcoholic basis for the treatment of hypogonadism by application transskrotal (2001) (0)
Evaluation of the semi-automated Autosperm**Autosperm, Amsaten N.V.S.A. Corp., DePinte, Belgium. semen analysis system. I. Accuracy and comparison with the conventional method and the automated Hamilton-Thorn††Hamilton-Thorn Research Inc., Danvers, Massachusetts. system‡‡Supported by the World Healt (1990) (0)
[Human growth hormone estimations in the differential diagnosis of chromophobe and eosinophil pituitary adenomas]. (1971) (0)
Reining in diversity--at what risk? (2008) (0)
Testicular function and morphology in rabbits following active immunization with testosterone or estradiol. (1973) (0)
Secretion of bioactive and immunoreactive interleukin-1 alpha (IL-1α) by human seminiferous tubules in vitro (1989) (0)
Testicular function of monkeys concomitantly treated with a GnRH antagonist and testosterone (1986) (0)
3 CONTINUOUS IMPROVEMENTS OF THE METABOLIC SYNDROME UNDER TESTOSTERONE TREATMENT OVER 48 MONTHS IN THREE COHORTS, IN TOTAL 410 MEN (2012) (0)
In reply. (2013) (0)
The metamorphosis of testosterone from a sex steroid to a universal health factor (2011) (0)
DIAGNOSTIC AND THERAPEUTIC USE OF LH-RH IN IMPAIRED GONADAL FUNCTION OF MALES (1975) (0)
[Definition and responsibilities of andrology/the andrologist. Who may call himself a "medical specialist for men"?]. (2006) (0)
Pharmacokinetics and pharmacodynamics of recombinant and urinary human FSH in the male monkey (Macaca fascicularis). J Endocrinol (1994) (0)
[Interview with Prof. E. Nieschlag, Munster. How generously do you administer hormones?]. (2002) (0)
Single nucleotide polymorphisms in the promoter and coding region of the FSH receptor gene determine four haplotypes differently distributed in normozoospermic and azoospermic men (2005) (0)
Testosterone induced polycythemias. (2008) (0)
[Pituitary-gonadal function following therapy of testicular relapse in boys with acute lymphoblastic leukemia]. (1983) (0)
Testosterone: Plate Section (2012) (0)
Journées Klotz 2014 New approaches to the Klinefelter syndrome Nouvelles approches du syndrome de Klinefelter (2014) (0)
[Treatment of hypogonadism and infertility in the male. I]. (1990) (0)
Norethisterone enanthate. Studies during the use of a depot parenteral contraceptive (1969) (0)
Proceedings: Studies on feedback control mechansims by active immunisation with steroids. (1975) (0)
Dependence of semen characteristics on abstinence time, testicular volume and hormones (2006) (0)
Pituitary control of inhibin secretion in male monkeys (1989) (0)
A formulation for birth control in men, which formulation contains norethisterone and testoteronundecanoat (2001) (0)
ENDOGENOUS PROGESTERONE AS WELL AS THE EXOGENOUS PROGESTIN NORETHISTERNONE ENENTHATE ARE ASSOCIATED WITH A PRO-INFLAMMATORY PROFILE IN HEALTHY MEN. (2005) (0)
Norethisterone enanthate has neither direct effect on the testis nor on the epididymis: A study in adult male cynomolgus monkeys (Macaca fascicularis) (2005) (0)
SUN-222 Testosterone Treatment in Men with Classical vs. Functional Hypogonadism: A 9-Year Registry (2019) (0)
Development of clinical trials using injectable testosterone and norethisterone (2018) (0)
62. Changes in plasma dehydroepiandrosterone before and during pregnancy and in labour (1975) (0)
[Sexual hormones in ageing males (author's transl)]. (1976) (0)
Composition for male contraception, norethisterone containing (2001) (0)
The chorionic gonadotropin β-subunit gene is controlled by Pitx1 and Egr1 (2007) (0)
Serum FSH bioactivity in pregnant women is not due to FSH (1989) (0)
Why we need more methods for male contraception (2022) (0)
[The influence of age on endocrine function of the testis in adult men]. (1974) (0)
Luminescence immunoassay for dihydrotestosterone and testosterone after separation by high-pressure-liquid-chromatography (1987) (0)
LHRH analogs and androgens for male fertility control [abstract] (1984) (0)
The relation of adiponectin (APN) to androgen activity in healthy men involves a pivotal role of sex hormone binding globulin (SHBG) and the CAG repeat polymorphism of the androgen receptor gene (2004) (0)
Indication for and performance of testosterone therapy in the aging male (1999) (0)
The CAG repeat polymorphism in the androgen receptor gene associates with body muscle mass in PCOS women (2005) (0)
Male Reproductive Function (1999) (0)
Composition for male contraception norethisterone and testosterone undecanoate containing (2001) (0)
of Testicular Function (2018) (0)
MP85-15 TESTOSTERONE TREATMENT IN MEN WITH CLASSICAL VS FUNCTIONAL HYPOGONADISM:RESULTS FROM A 9-YEAR-REGISTRY (2018) (0)
Reply to Anton Ponholzer and Stephan Madersbacher's Letter to the Editor re: Christina Wang, Eberhard Nieschlag, Ronald Swerdloff, et al. Investigation, Treatment, and Monitoring of Late-Onset Hypogonadism in Males: ISA, ISSAM, EAU, EAA, and ASA Recommendations. Eur Urol 2009;55:121–30 (2009) (0)
Comparison of Computerized Semen Analysis With the Conventional Procedure in 322 Patients (1989) (0)
[Carbohydrate metabolism in hyperthyroidism: effect of thyreostatic therapy on oral and intravenous glucose tolerance and insulin activity]. (1971) (0)
Male Contraception: Promising New Approaches (1999) (0)
Cognitive disabilities in the novel object task of male mice carrying a supernumerary X chromosome (41, XX*Y) (2008) (0)
High testicular testosterone concentrations are no more effective than low concentrations in restoring spermatogenesis in hypophysectomized rats (1984) (0)
Sex hormones in ageing males (1976) (0)
Contents, Vol. 32, 1989 (1988) (0)
[The fertility-problem couple as a target group in reproductive medicine]. (1985) (0)
[Clinical aspects of 7 pregnancies following in vitro fertilization and embryo transfer (IVF/ET)]. (1986) (0)
Adverse endocrinological side effects of new drugs in men. (1979) (0)
Book Reviews (2001) (0)
Intramuscular testosterone undecanoate - the experience of 11 years (2009) (0)
[Hormonal contraception for males--an option for adolescents?]. (2005) (0)
Genetics of male infertility: status and prospects (2014) (0)
U. Jonas, W. F. Thon, C. G. Stief (eds.): Erectile Dysfunction (2009) (0)
Congenital Hypogonadotropic Hypogonadism and Kallmann's Syndrome (2014) (0)
Use of estrogens for the treatment of male infertility (2003) (0)

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