Shan Ratnam

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Shan Ratnam is affiliated with the following schools: National University of Singapore, University of Ceylon

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According to Wikipedia, Emeritus Professor Sittampalam Shanmugaratnam , also known as Shan Ratnam, was a Singaporean obstetrician and gynaecologist. He was professor and head of the department of Obstetrics and Gynaecology of the National University Hospital of Singapore and specialized in human reproduction research. He was a medical pioneer and leader in the field of Obstetrics and Gynaecology, both in Singapore and internationally. At the peak of his career, he was the Secretary-General of the Asia and Oceania Federation of Obstetrics and Gynaecology and the President of the International Federation of Obstetrics and Gynaecology.

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Shan Ratnam'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

Isolation and culture of inner cell mass cells from human blastocysts. (1994) (288)
The sperm centriole: its inheritance, replication and perpetuation in early human embryos. (1996) (213)
A Comparison Between Visual Estimation and Laboratory Detennination of Blood Loss During the Third Stage of Labour (1996) (190)
Centrioles in the beginning of human development. (1991) (188)
PREGNANCY AFTER TRANSFER OF SPERM UNDER ZONA (1988) (187)
Improved quality of human embryos when co-cultured with human ampullary cells. (1989) (162)
Medical Treatment of Placenta Accreta with Methotrexate (1986) (154)
Influence of breastfeeding and nipple stimulation on postpartum uterine activity (1994) (138)
Papillary serous carcinoma of the peritoneum. (1995) (119)
Cocultures: a new lead in embryo quality improvement for assisted reproduction. (1991) (111)
Influence of serum paraoxonase polymorphism on serum lipids and apolipoproteins (1991) (109)
The effects of ultrarapid freezing on meiotic and mitotic spindles of mouse oocytes and embryos. (1988) (108)
Improved pregnancy rate after transfer of embryos grown in human fallopian tubal cell coculture. (1992) (100)
Pregnancy after hormonal correction of severe spermatogenic defect due to mutation in androgen receptor gene (1994) (94)
Effect of sperm motility on human in vitro fertilization. (1989) (91)
Blastocyst transfer after enzymatic treatment of the zona pellucida: improving in-vitro fertilization and understanding implantation. (1998) (87)
Effects of methyldopa on uteroplacental and fetal hemodynamics in pregnancy-induced hypertension. (1993) (86)
Human fertilization by micro-injection of immotile spermatozoa. (1989) (78)
Is vasoactive intestinal polypeptide the principal transmitter involved in human penile erection? (1986) (76)
A new molecular variant of luteinizing hormone associated with female infertility. (1998) (72)
Co-cultures: their relevance to assisted reproduction. (1990) (66)
Chromosome anomalies in human oocytes failing to fertilize after insemination in vitro. (1988) (65)
Ultrastructure of preimplantation human embryos co-cultured with human ampullary cells. (1990) (63)
Micromanipulation: its relevance to human in vitro fertilization. (1990) (63)
Human micro-insemination by injection of single or multiple sperm: ultrastructure. (1989) (62)
Tramadol in labour pain in primiparous patients. A prospective comparative clinical trial. (1993) (61)
USE OF BENZODIAZEPINES IN THE MANAGEMENT OF ECLAMPSIA (1968) (61)
Failed Induction of Labour (1985) (60)
Differential regulation of cholesterol side-chain cleavage (P450scc) and aromatase (P450arom) enzyme mRNA expression by gonadotrophins and cyclic AMP in human granulosa cells. (1994) (60)
Implanon contraceptive implants: effects on carbohydrate metabolism. (2001) (57)
Ongoing normal pregnancy after transfer of zona-free blastocysts: implications for embryo transfer in the human. (1997) (57)
The effect of parity on uterine activity in labour (1984) (56)
Microinjection of human oocytes: a technique for severe oligoasthenoteratozoospermia * (1991) (55)
Pharmacokinetics of ethynyloestradiol in women for different populations. (1981) (52)
The impact of long-term testosterone replacement therapy on lipid and lipoprotein profiles in women. (1995) (52)
Establishment of human ampullary cell cultures. (1989) (51)
Establishment of human endometrial cell cultures. (1988) (50)
Human embryonic behavior in a sequential human oviduct-endometrial coculture system. (1994) (48)
Management of non‐immune hydrops: 8 years' experience (1996) (47)
Pulmonary metastases in gestational trophoblastic disease: a review of 97 cases (1988) (47)
Fetal acoustic stimulation in early labor in patients screened with the admission test. (1988) (47)
Intracytoplasmic sperm injection of mouse oocytes with 5 mM Ca2+ at different intervals. (1995) (45)
Characteristics of uterine activity in nulliparous labour (1984) (45)
Effect of growth hormone therapy in men with severe idiopathic oligozoospermia. (1995) (44)
Human sperm‐egg interaction in vitro (1986) (43)
The search for improved in-vitro systems should not be ignored: embryo co-culture may be one of them. (1993) (43)
A randomized, double-blind study of two combined oral contraceptives containing the same progestogen, but different estrogens (1980) (41)
Partial androgen insensitivity and correlations with the predicted three dimensional structure of the androgen receptor ligand-binding domain (1998) (40)
Preimplantation genetics: chromosomes of fragmented human embryos. (1991) (40)
Long-term effects of Depo-Provera on carbohydrate and lipid metabolism. (1985) (38)
Effects of three types of combined O.C. pills on blood coagulation, fibrinolysis and platelet function. (1989) (38)
Clinical, endocrinologic, and ultrasonographic features of polycystic ovary syndrome in Singaporean adolescents. (1997) (38)
Induction of Labour: Does Internal Tocography Result in Better Obstetric Outcome than External Tocography (1993) (38)
Cholinoreceptors in the corpus cavernosum muscle of the human penis. (1983) (38)
Concentration of plasminogen activators and inhibitor in the human endometrium at different phases of the menstrual cycle. (1992) (38)
Effect of Norplant implants on liver, lipid and carbohydrate metabolism. (1992) (37)
DIRECT FETAL THERAPY FOR HYDROPS SECONDARY TO CONGENITAL ATRIOVENTRICULAR HEART BLOCK (1996) (37)
Termination of second trimester pregnancy with intra-muscular administration of 16 phenoxy-omega-17,18,19,20 tetranor PGE2 methylsulfonylamide. (1978) (36)
Termination of second trimester pregnancy with laminaria and intramuscular 16 phenoxy-omega-17, 18, 19, 20 tetranor PGE2 methylsulfonylamide (sulprostone)-A randomised study. (1982) (36)
Randomised controlled trial of methyldopa and isradipine in preeclampsia – effects on uteroplacental and fetal hemodynamics (1996) (36)
F prostaglandin levels in amniotic fluid in premature labour. (1977) (36)
Plasma steroid changes in twin pregnancies. (1981) (35)
Complete androgen insensitivity due to a splice-site mutation in the androgen receptor gene and genetic screening with single-stranded conformation polymorphism. (1994) (34)
Effects of hormone deficiency, androgen therapy and calcium supplementation on bone mineral density in female transsexuals. (1997) (34)
A randomized, double-blind study of six combined oral contraceptives. (1982) (33)
Blastocyst transfer in human in vitro fertilization: the use of embryo co‐culture (1994) (33)
Transfer of human sperm into the perivitelline space of human oocytes after zona-drilling or zona-puncture. (1989) (33)
Acceptability of Norplant implants for fertility regulation in Singapore. (1992) (33)
Single injection of terbutaline in term labor. I. Effect on fetal pH in cases with prolonged bradycardia. (1985) (32)
Augmentation of Labour — Mode of Delivery Related to Cervimetric Progress (1987) (32)
Improved sperm concentration, motility, and fertilization rates following Ficoll treatment of sperm in a human in vitro fertilization program. (1989) (32)
Plasminogen activators, plasminogen activator inhibitors and markers of intravascular coagulation in pre-eclampsia. (1993) (32)
Maternal-child hepatitis B virus transmission in Singapore. (1985) (31)
Collaborative study on preterm breeches: vaginal delivery versus caesarean section. (2010) (31)
Plasminogen Activators t-PA, u-PA and Its Inhibitor (PAI) in Normal Males and Females (1991) (30)
Termination of early pregnancy (menstrual induction) with 16-phenoxy-omega-tetranor PGE2 methylsulfonylamide. (1977) (30)
Plasminogen activators and inhibitors in normal late pregnancy, postpartum and in the postnatal period (1992) (30)
Symptoms and Signs with Scar Rupture ‐ Value of Uterine Activity Measurements (1992) (30)
Prostaglandin 15-hydroxydehydrogenase activity in human penile corpora cavernosa and its significance in prostaglandin-mediated penile erection. (1989) (29)
Effect of methyldopa and isradipine on fetal heart rate pattern assessed by computerized cardiotocography in human pregnancy. (1993) (29)
Lipid profiles during and after normal pregnancy. (1991) (29)
Arterial embolization for bleeding following hysterectomy for intractable postpartum hemorrhage (1998) (28)
Histopathology of the testes from male transsexuals on oestrogen therapy. (1987) (27)
Continuous maternal glucose infusion during labor: effects on maternal and fetal glucose and lactate levels. (1995) (27)
Human follicular fluid levels of calcium, copper and zinc. (1987) (26)
Identification of seven novel mutations in LH β-subunit gene by SSCP (1996) (26)
Biosynthesis of prostaglandins by human spermatozoa in vitro and their role in acrosome reaction and fertilization (1992) (26)
Preeclampsia: Haemostatic Status and the Short‐Term Effects of Methyldopa and Isradipine Therapy (1998) (26)
Effectiveness of transcutaneous electric nerve stimulator for pain relief in labour. (2010) (25)
The effects of Norplant on clinical chemistry in Singaporean acceptors after 1 year of use: metabolic changes. (1988) (25)
Induction of spermatogenesis in isolated hypogonadotrophic hypogonadism with gonadotrophins and early intervention with intracytoplasmic sperm injection. (1997) (25)
Use of two types of estradiol-releasing skin patches for menopausal patients in a tropical climate. (1992) (24)
Effects of sex steroids on the positive estrogen feedback mechanism in intact women and castrate men. (1985) (24)
In‐utero sound levels when vibroacoustic stimulation is applied to the maternal abdomen: an assessment of the possibility of cochlea damage in the fetus (1992) (24)
Rate of metabolism of norethisterone in women from different populations. (1979) (24)
Interrelationships of serum paraoxonase, serum lipids and apolipoproteins in normal pregnancy. A longitudinal study. (1994) (24)
Fetal ECG during labour: a presentation of a microprocessor system. (1988) (24)
Micro-centrifugation of human spermatozoa: its effect on fertilization of hamster oocytes after micro-insemination spermatozoal transfer. (1990) (24)
Termination of Abnormal Intrauterine Pregnancy with Prostaglandins (1979) (23)
Chromosome analysis of two-cell mouse embryos frozen by slow and ultrarapid methods using two different cryoprotectants. (1988) (23)
ABO BLOOD GROUP IN TROPHOBLASTIC DISEASE (1971) (23)
Pregnancy outcome and mitral valve prolapse. (2010) (23)
Menstrual induction with vaginal administration of 16,16 dimethyl trans-Δ2-PGE methyl ester (ONO 802) (1977) (23)
Single injection of terbutaline in term labor. II. Effect on uterine activity. (1985) (23)
Safe childbirth needs more than medical services. (1992) (23)
Malignant melanoma of the cervix. (1989) (23)
Lack of correlation of selenium level in human semen with sperm count/motility. (1990) (23)
Total uterine activity in induced labour—an index of cervical and pelvic tissue resistance (1985) (22)
Abortifacient action of orally administered 16,16 dimethyl prostaglandin E2 and its methyl ester. (1974) (22)
Effect of long-term use of NORPLANTR implants on haemostatic function (1992) (22)
The classification of gestational trophoblastic disease: a critical review (1998) (22)
Preinduction Cervical Ripening: Prostaglandin E2 Gel vs Hygroscopic Mechanical Dilator (1997) (22)
Role of transvaginal ultrasound color flow imaging and Doppler waveform analysis in differentiating between benign and malignant ovarian tumors (1996) (22)
The LH surge in humans: its mechanism and sex difference. (1988) (22)
Obstetric outcome of patients with a previous episode of spurious labor. (1987) (22)
TERMINATION OF PREGNANCY WITH VAGINAL ADMINISTRATION OF 16, 16 DIMETHYL PROSTAGLANDIN E2 p‐BENZALDEHYDE SEMICARBAZONE ESTER (1977) (21)
Search for the most predictive tests of fetal well-being in early labor (1996) (21)
Preoperative cervical dilatation with 15 (S) 15 methyl prostaglandin E2 methyl ester in first trimester nulliparae. A double blind study. (1975) (21)
Methotrexate for prophylaxis of choriocarcinoma. (1971) (20)
Human sperm function after coculture with human fallopian tubal epithelial cell monolayers: in vitro model for studying cell interactions in early human conception. (1993) (20)
Obstetrical outcome with increasing maternal age (1994) (20)
Two-year follow-up of changes in clinical chemistry in Singaporean Norplant acceptors: metabolic changes. (1989) (19)
Oxytocin titration to achieve preset active contraction area values does not improve the outcome of induced labour (1987) (19)
Malignant ovarian germ cell tumours: experience in the National University Hospital of Singapore. (1998) (19)
A delta 4-3-keto pathway for testosterone synthesis in the human spermatozoa. (1998) (19)
Cold Coagulation Versus Cryotherapy for Treatment of Cervical Intraepithelial Neoplasia: Results of a Prospective Randomized Trial (1988) (19)
SAFETY OF POSTABORTION STERILISATION COMPARED WITH INTERVAL STERILISATION A Controlled Study (1979) (18)
Effect of oxytocics on prostaglandin levels in the third stage of labour. (1990) (18)
A study on the effects of Norplant implantable contraceptive on lipid, lipoprotein, and apolipoprotein metabolism in Singaporean women. (1997) (18)
Mitogenic and cytogenetic evaluation of transforming growth factor‐β on murine preimplantation embryonic development in vitro (1993) (18)
Elevated peritoneal fluid luteinizing hormone and prolactin concentrations in infertile women with endometriosis (1990) (18)
Menstrual bleeding patterns in Norplant-2 implant users. (1996) (18)
Expression of 3β-hydroxysteroid dehydrogenase-5,4-en isomerase activity by infiltrating ductal human breast carcinoma in vitro (1998) (18)
Serum paraoxonase polymorphism in three populations of southeast Asia. (1991) (18)
Intramuscular administration of 16 phenoxy omega 17,18,19,20 tetranor PGE2 methyl sulfonylamide for pre-operative cervical dilatation in first trimester nulliparae. (1978) (18)
Effect of Implanon use on selected parameters of thyroid and adrenal function. (2000) (18)
Oxytocin Titration for Induction of Labour: A Prospective Randomized Study of 15 Versus 30 Minute Dose Increment Schedules (1991) (17)
Physio-pharmacology of human penile erection : autonomic/nitrergic neurotransmissions and receptors of the human corpus cavernosum (1991) (17)
Molecular Variants of Luteinizing Hormone in Three Populations of Southeast Asia (1998) (17)
Lipid and biochemical changes after low-dose oral contraception. (1992) (17)
Cord plasma alpha-fetoprotein values and neonatal jaundice. (1984) (17)
THE ROUTINE USE OF ORAL PROSTAGLANDIN E2 IN INDUCTION OF LABOUR (1975) (17)
A Randomized Controlled Study of Prostaglandin 15‐Methyl F2 alpha Compared With Syntometrine for Prophylactic Use in the Third Stage of Labour (1995) (17)
Amniocentesis and Its Complications (1992) (17)
Comparative evaluation of three sperm-washing methods to improve sperm concentration and motility in frozen-thawed oligozoospermic and normozoospermic samples. (1993) (16)
Comparative metabolic effects of three types of combined oral contraceptive pills in Chinese women. (1989) (16)
Cervical dilatation with 16,16 dimethyl PGE2 p-benzaldehyde semicarbazone ester prior to vacuum aspiration in first trimester nulliparae. (1977) (16)
Oxytocin augmentation in dysfunctional labour after previous caesarean section (1989) (16)
Plasma urokinase activity and antigen levels in normal males, females and in late pregnancy (1992) (16)
Fertilization, cleavage, and cytogenetics of 48-hour zona-intact and zona-free human unfertilized oocytes reinseminated with donor sperm (1992) (16)
Coagulation and fibrinolysis in intact hydatidiform molar pregnancy. (1976) (16)
Transfer of human sperm into the perivitelline space of human oocytes after zona‐drilling or zona‐puncture (1990) (15)
Improved fertilization rates of human oocytes in coculture (1991) (15)
Pregnancy outcome in unmarried teenage nulligravidae in Singapore (1989) (15)
The growth of inner cell mass cells from human blastocysts (1994) (15)
The effect of oxytocics stored at high temperatures on postpartum uterine activity (1993) (15)
TERMINATION OF ABNORMAL INTRAUTERINE PREGNANCIES WITH INTRAMUSCULAR ADMINISTRATION OF DIHOMO 15 METHYL PROSTAGLANDIN F2α (1976) (15)
Oral trazodone in the treatment of total secondary impotence in a diabetic patient. (1991) (15)
A comparative study of methods of oxytocin administration for induction of labour (1985) (15)
VAGINAL ADMINISTRATION OF A SINGLE DOSE OF 16, 16 DIMETHYL PROSTAGLANDIN E2 p‐BENZALDEHYDE SEMICARBAZONE ESTER FOR PRE‐OPERATIVE CERVICAL DILATATION IN FIRST TRIMESTER NULLIPARAE (1977) (14)
Concentrations of intracellular sex steroids in human spermatozoa. (1993) (14)
Serum estradiol-17beta and serum human chorionic gonadotropin in patients with hydatidiform moles. (1974) (14)
Breastfeeding trends in Singapore. (1989) (14)
Predictive Oestradiol Surge of Premature Labour and its Suppression by Glucocorticoids (1975) (14)
Augmentation of labour: does oxytocin titration to achieve preset active contraction area values produce better obstetric outcome? (2010) (14)
Disorders of platelets in pregnancy. (1994) (14)
Uterine activity during spontaneous labour after previous lower‐segment caesarean section (1989) (14)
Effect of Norplant-2 rods on haemostatic function. (1992) (13)
Genital Group B Streptococcus carriage in the antenatal period: its role in prom and preterm labour. (1995) (13)
Effects of oral contraceptives containing 50 μg estrogen on blood coagulation in non-Caucasian women (1980) (13)
THE FEMINISATION OF GONADOTROPHIN RESPONSES IN INTACT MALE TRANSSEXUALS (1984) (13)
Blood Loss in Termination of Early Pregnancy with Mifepristone and Gemeprost (1995) (13)
Should Assessment of Amniotic Fluid Volume Form an Integral Part of Antenatal Fetal Surveillance of High Risk Pregnancy? (1993) (13)
A randomised comparative evaluation of the copper 7, multiload copper 250 and T copper-22OC IUDs. (1983) (13)
Oral Prostaglandin E2in Induction of Labour (1974) (13)
External cephalic version at term with tocolysis and vibroacoustic stimulation (1997) (13)
Peritonitis following diagnostic laparoscopy due to injury to a vesicourachal diverticulum (1989) (13)
VACUUM ASPIRATION IN THE TREATMENT OF INCOMPLETE ABORTION (1969) (13)
Abortion trends in Singapore: a 25-year review. (1996) (13)
Norplant contraceptive subdermal implants: one year experience in Singapore. (1988) (12)
Maternal mortality: evolving trends. (2010) (12)
Selenium status in pregnancy: studies in amniotic fluid from normal pregnant women. (1989) (12)
Eighty consecutive cases of gamete intra-fallopian transfer. (1988) (12)
The small fetus: growth-retarded and preterm. (1982) (12)
RUPTURED HAEMANGIOMA OF A GRAVID UTERUS (1972) (12)
Intracytoplasmic sperm injection--is there a need for an animal model, especially in assessing the genetic risks involved? (1995) (12)
Analysis of cystic hygroma, ascitic, and pleural fluids by conventional lymphocyte culture and fluorescent in situ hybridization (1997) (12)
Culdoscopic ligation as an outpatient procedure. (1975) (12)
Pharmacology of penile erection in humans (1988) (12)
Effect of estrogens on prolactin secretion in transsexual subjects (1990) (12)
The effects of gynaecological surgery on coagulation activation, fibrinolysis and fibrinolytic inhibitor in patients with and without ketorolac infusion. (1995) (12)
Current views on the management of trophoblastic tumors (1995) (12)
CONTROL OF GONADOTROPHIN SECRETION BY STEROID HORMONES IN CASTRATED MALE TRANSSEXUALS. I. EFFECTS OF OESTRADIOL INFUSION ON PLASMA LEVELS OF FOLLICLE‐STIMULATING HORMONE AND LUTEINIZING HORMONE (1980) (11)
Induction of Labour in Nulliparas with Poor Cervical Score: Oxytocin or Prostaglandin Vaginal Pessaries? (1991) (11)
Towards improved perinatal care--perinatal audit. (1995) (11)
Effect of endothelin-1 on the human corpus cavernosum and penile vasculature (1991) (11)
Translocation of Lippes loop (the missing loop). (1968) (11)
Audible in Utero Sound Caused by the Ultrasonic Radiation Force from a Real‐Time Scanner (1996) (11)
The levonorgestrel IUD. (1994) (11)
Premature Rupture of the Membranes at Term: Obstetric Outcome with Oxytocin Stimulation in Relation to Parity and Cervical Dilatation at Admission (1986) (11)
Prelabour rupture of membranes to delivery interval related to the incidence of maternal and neonatal infection. (1995) (11)
The accuracy of catheter‐tip pressure transducers for the measurement of intrauterine pressure in labour (1992) (11)
Fetal heart rate response to scalp stimulation as a test of fetal well-being in labour. (2010) (11)
Effect of long-term use of Norplant implants on haemostatic function. (1992) (11)
THE EFFECT OF CLOMIPHENE ON UNCASTRATED AND CASTRATED MALE TRANSSEXUALS (1979) (11)
THE USE OF CHLORDIAZEPOXIDE * IN PATIENTS WITH SEVERE PREGNANCY TOXAEMIA (1968) (10)
Simple Office Methods to Predict Ovulation: The Clinical Usefulness of a New Urine Luteinizing Hormone Kit Compared to Basal Body Temperature, Cervical Mucus and Ultrasound (1989) (10)
Computerised cardiotocography following vibro-acoustic stimulation (1992) (10)
Amniotic Fluid Creatinine, Uric Acid and Urea as Indices of Gestational Age (1973) (10)
Incidence of chromosomal abnormalities in 153 pregnancies with ultrasound detected fetal abnormalities. (1996) (10)
Anencephaly: a retrospective analysis in Singapore. 1976 to 1980. (1984) (10)
Premature childbirth: social and behavioural risks in Singapore (1993) (10)
Successful outcome of pregnancy in a subfertile patient with severe aortoarteritis (Takayasu's disease). (1987) (10)
The effects of Norplant-2 rods on clinical chemistry in Singaporean acceptors after 1 year of use: metabolic changes. (1988) (10)
Metastatic cerebral choriocarcinoma with primary neurological presentation. (1988) (10)
Plasma levels of 13,14-dihydro-15-keto PGE2 after vaginal application of a new PGE2 film. (1985) (10)
Obstetric outcome of meconium stained liquor in labour. (1985) (10)
Audible in-utero sound from ultrasound scanner (1991) (10)
Is there a need for routine indwelling catheter after caesarean section. (1986) (10)
Attitudes to AIDS and sexual behaviour among a cohort of medical students in Singapore. (1992) (10)
Serial plasma progesterone levels at the approach of labour. (1976) (10)
Ogilvie's syndrome of colonic pseudo-obstruction: a complication of radical hysterectomy with pelvic and paraaortic lymphadenectomy. (1989) (9)
Oogenesis, fertilisation and early embryonic development in rats. I: Dose-dependent effects of pregnant mare serum gonadotrophins. (1992) (9)
Elevated intravesicular fluid luteinizing hormone concentration in hydatidiform mole (1982) (9)
Preinduction cervical priming with PGE2 vaginal film in primigravidae--a randomised, double blind, placebo controlled study. (1989) (9)
Norplant-2 rods: one year experience in Singapore. (1988) (9)
SERTOLI CELL TUMOUR IN A TRUE HERMAPHRODITE: SUGGESTIVE EVIDENCE FOR ECTOPIC GONADOTROPHIN PRODUCTION BY THE TUMOUR (1981) (9)
Effects of Isradipine, A New Calcium Antagonist, on Postpartum Uterine Activity (1989) (9)
Oral prostaglandin E2 in induction of labour. (1974) (9)
CHROMOSOMAL ANALYSIS OF DAY-2 HUMAN EMBRYOS VITRIFIED WITH VS14 (1995) (9)
Fertilization, cleavage and cytogenetics of 48‐hour zona‐intact and zona‐free human unfertilized oocytes reinseminated with donor sperm (1992) (9)
A three-year evaluation of metabolic changes in Singaporean Norplant-2 rod acceptors (1990) (9)
Postabortion insertion of the Nova T and ML Cu250: preliminary results of a comparative study (1985) (9)
Coagulation activation, fibrinolysis and inhibitors in neonates. (1997) (9)
The Role of Transvaginal Ultrasonography and Colour Doppler Imaging in the Detection of Ectopic Pregnancy (1996) (9)
TESTOSTERONE IN THE MOLAR VESICLE FLUID AND THECA‐LUTEIN CYST FLUID (1978) (9)
Evidence for cleavage of [26-14C]cholesterol side-chain by human foetal membranes in vitro. (1983) (9)
Serial levels of plasma oestradiol-17beta at the approach of labour. (1976) (9)
Micromanipulation and possible new approaches to help the severe male-factor patient. (1992) (9)
Amniotic fluid plasminogen activators and inhibitors and TAT-complex levels during 2nd trimester pregnancy and labour (1995) (9)
In vitro C-20, 22 desmolase regulation of pregnenolone supply in first trimester human placenta. (1979) (8)
Prognostic significance of the new placental proteins in trophoblastic disease (1983) (8)
Interim 4-year results of a comparative study between the Nova T and the Multiload 250 (1987) (8)
Acceptability of Norplant-2 rods as a method of family planning. (1992) (8)
Menstrual induction--termination of early pregnancy with a new prostaglandin analogue SHB 286. (1977) (8)
Ovarian cancer in Oriental women from Singapore: disease pattern and survival. (1990) (8)
Factors contributing to a reduction of twin perinatal mortality in Singapore. (1984) (8)
Comparative studies of IUDs in Singapore. (1983) (8)
Can terbutaline be used as a nebuliser instead of intravenous injection for inhibition of uterine activity? (1991) (8)
Letter: Mid-trimester termination. (1974) (8)
Evaluation of hemostatic function following Norplant implant removal (1993) (8)
A comparative study of the effects of a monophasic and a triphasic oral contraceptive containing ethinyl estradiol and levonorgestrel on lipid and lipoprotein metabolism. (1990) (8)
Effects of two new leukotriene antagonists ONO-RS-347 and ONO-RS-411 (ONO-1078) on the guinea pig and human respiratory and other systems. (1987) (8)
Human ampullary co-cultures for blastocyst transfer in assisted reproduction. (1992) (8)
A comparison of the clinical performance, contraceptive efficacy, reversibility and acceptability of Norplant implants and Ortho Gynae T380 intrauterine copper contraceptive device (1997) (8)
Fetal Blood Sampling and Its Complications Related to the Indications for Fetal Blood Sampling (1993) (8)
Influence of circulating D-dimer levels on assays of fibrinogen. (1994) (8)
The Role of Surgery in the Treatment of Trophoblastic Disease (1980) (8)
PLASMA OESTRIOL IN NORMAL PREGNANCY IN AN ASIAN POPULATION (1976) (7)
The effects of Norplant on clinical chemistry in Singaporean acceptors after 1 year of use: I. Haemostatic changes. (1988) (7)
Surgical induction of labour. (2010) (7)
IN VITRO FORMATION OF 14C-CHOLESTEROL FROM 2-14C-ACETATE IN HUMAN SPERMATOZOA (1995) (7)
The effects of reformulated 2-rod Norplant implant on hemostasis after three years. (1996) (7)
Disease of the trophoblast. (1982) (7)
Nipple stimulation in late pregnancy causing uterine hyperstimulation and profound fetal bradycardia. (1984) (7)
Human Sperm-Oocyte Fusion (1990) (7)
A three-year evaluation of hemostatic function in Singaporean Norplant-2 rod acceptors (1990) (7)
Effects of propofol on gravid human uterine muscle (1997) (7)
Plasma Hormone Concentrations During the Menstrual Cycle of Normal Chinese Women (1976) (7)
Early sperm-egg interaction after sperm microinjection. (1994) (7)
A five-year analysis of menstrual bleeding patterns in Norplant users. (1995) (7)
Ethnicity and obstetric performance in Singapore (1995) (7)
Bacterial infection of human oocytes during in vitro fertilization. (1987) (7)
Termination of pregnancy in cases of intrauterine fetal death, missed abortion, molar and anencephalic pregnancy with intramuscular administration of 2a 2b dihomo 15(S) 15 methyl PGF2 alpha methyl ester--a multicentre study. (1982) (7)
Twin Pregnancy in Singapore (1975) (6)
A three-year evaluation of metabolic changes in Singaporean Norplant acceptors (1990) (6)
Three decades of breast-feeding trends in Singapore. (1990) (6)
Intrauterine Devices and Pelvic Inflammatory Disease (1984) (6)
Haemostatic trends in normal pregnancy in Chinese women (1989) (6)
Superovulation of mice with human menopausal gonadotropin or pure follicle-stimulating hormone in combination with human chorionic gonadotropin and the effects of oocyte aging on in vitro fertilization (1986) (6)
Fetal and Neonatal Haemodilution Associated with Multiple Placental Chorioangioma: Case Report (1996) (6)
Norplant contraceptive implants--a comparison of capsules versus rods in Singapore. (1990) (6)
ISRADIPINE REDUCES BLOOD PRESSURE, BUT NOT PLACENTAL BLOOD FLOW IN PREGNANCY INDUCED HYPERTENSION (1991) (6)
Preinduction cervical priming in high risk pregnancy--experience with a new sustained release PGE2 vaginal film. (1986) (6)
ENERGY COST AND BLOOD SUGAR LEVEL DURING DIFFERENT STAGES OF LABOUR AND DURATION OF LABOUR IN ASIATIC WOMEN (1971) (6)
INTRAUTERINE ADMINISTRATION OF PROSTAGLANDIN 15 (S) 15 METHYL E2 METHYL ESTER IN THE MANAGEMENT OF PATIENTS WITH A HYDATIDIFORM MOLE (1974) (6)
Medical management of abnormal pregnancy. (1990) (6)
9 Medical management of abnormal pregnancy (1990) (6)
The use of amniotic fluid and serum with propanediol in freezing of murine 2-cell embryos. (1988) (6)
Automated 24-hour ambulatory blood pressure monitoring in preeclampsia (1995) (6)
Micro-insemination: genetic aspects. (1990) (6)
Another Look at Initiation of Human Parturition (1985) (6)
A three-year clinical evaluation of Norplant in Singaporean acceptors (1990) (6)
The evaluation of various culture media in combination with dimethylsulfoxide for ultrarapid freezing of murine embryos. (1992) (6)
NorplantR contraceptive subdermal implants: Two-year experience in Singapore (1989) (6)
Identification of seven novel mutations in LH beta-subunit gene by SSCP. (1996) (5)
Amniotic fluid selenium status in pre-eclampsia. (1989) (5)
Psychosocial sequelae of abortion and sterilization: a controlled study of 200 women randomly allocated to either a concurrent or interval abortion and sterilization. (2010) (5)
Coagulation Studies in Asian Women Using Injectable Progestogen for Contraception (1980) (5)
Uterine activity in dysfunctional labour and target uterine activity to be aimed with oxytocin titration. (2010) (5)
Prostaglandins and Postmaturity (1977) (5)
Two-year follow-up of changes in clinical chemistry in Singaporean Norplant-2 rod acceptors: haemostatic changes. (1989) (5)
Accuracy in diagnosis of ectopic pregnancy by transvaginal ultrasonography. (2010) (5)
A comparative study of the metabolic effects of injectable and oral contraceptives. (1986) (5)
Vibro-acoustic stimulation does not alter the duration of high and low fetal heart rate variability episodes (1992) (5)
Current approach to the management of urinary stress incontinence. (1995) (5)
Fertility trends in Singapore (1988) (5)
TESTOSTERONE PRODUCTION WITH HYDATIDIFORM MOLES IN VITRO AND IN VIVO STUDIES (1979) (5)
Evaluation of liver function and lipid metabolism following Norplant-2 rods removal (1993) (5)
The acceptability of the Copper 7, Multiload 250 and Copper T 220C intrauterine devices. (1984) (5)
Transient Blindness Associated with Pregnancy-Induced Hypertension. Case Reports (1986) (5)
Attitudes towards contraceptive implants and injectables among present and former users in Singapore (1990) (5)
Fractionation and characterization of oxytocinases in human semen. (1989) (5)
Review: Microinjection of human sperm directly into human oocytes (1993) (5)
Laser zona cutting of mouse oocytes (1994) (5)
Sex reassignment surgery in the male transsexual. (1987) (5)
Correlation of total uterine activity to blood loss in the third stage of labour. (1996) (5)
THROMBOPLASTIC AND FIBRINOLYTIC ACTIVITY OF HYDATIDIFORM MOLAR TISSUE AND VESICULAR FLUID (1979) (4)
Cocultures in human assisted reproduction. Support of embryos in vitro and their specificity. (1991) (4)
The first oocyte donation pregnancy home-bred and delivered in Singapore to illustrate a simplified oocyte donation programme--no more embryo freezing, synchronisation or disruption of social life. (1992) (4)
Prostaglandins in Human Reproduction (1978) (4)
Effects of norethisterone on coagulation and fibrinolysis in Asian women. (1984) (4)
Altered Hypothalamic‐Pituitary‐Testicular Function in Incomplete Testicular Feminization Syndrome (1984) (4)
NorplantR-2 rods contraceptive subdermal implants: two-year experience in Singapore (1989) (4)
Comparison of AFP And β‐hCG Levels in Infiltrating Duct Mammary Carcinoma at Different Stages of Malignancy (1988) (4)
A new silent C to T polymorphism in the exon 3 of the oxytocin receptor gene (1996) (4)
Postponement of Preterm Birth with Salbutamol (1979) (4)
MATERNAL PLASMA TESTOSTERONE LEVELS IN MOLAR PREGNANCY (1977) (4)
Surgery in metastatic trophoblastic disease. (1982) (4)
Bleeding patterns and acceptability among Norplant users in Singapore. (1989) (4)
Inappropriate luteinizing hormone concentration in human breast cancer. (1985) (4)
Multimolecular forms of oxytocinase activity in the human uterus and their inhibition by prostaglandins and cyclic GMP. (1985) (4)
An analysis of ethnic differences in perinatal statistics in Singapore. (2010) (4)
An eight year experience with the use of Kielland's forceps in Singapore. (1986) (4)
A Prospective Randomized Comparative Trial of the Gravigard, Latex Leaf, Dalkon Shield and Multiload Cu 250 IUDs (1986) (4)
Abnormal intrauterine pregnancy (1986) (4)
Luteinizing Hormone Surge in Adult Female Rats After Androgen Priming (1992) (4)
Colposcopic diagnosis of cervical neoplasia. (1983) (4)
Risk factors for low birthweight in Singapore: strategies for prevention (1988) (4)
Colonic Adenocarcinoma Presenting with Vaginal Bleeding (1987) (4)
Fetal breathing recorded by actocardiogram and real ‐ time ultrasonography a comparison (1997) (4)
A comparison of the effects of NORPLANT capsules and NORPLANT-2 rods on clinical chemistry: metabolic changes. (1990) (4)
Effect of sperm motility on human embryo quality in in vitro fertilization (1986) (4)
Evaluation of hemostatic function following Norplant-2 rods removal (1993) (4)
Hydatidiform mole in Singapore. (1982) (4)
Postpartum haemorrhage: suggestions to reduce maternal mortality and morbidity. (1995) (4)
Oxytocinase activity in human spermatozoa and its possible role in fertilization. (1990) (4)
Selective cervical conization following colposcopy: a critical evaluation of 107 cases. (1985) (4)
[Function-saving operations in vaginal atresia]. (1980) (4)
Thromboxane A2 and prostacyclin levels in molar pregnancy (1984) (4)
Laparoscopic adhesiolysis for subfertility. (1998) (4)
The use of prostaglandins for pre operative cervical dilatation in 1st trimester nulliparous pregnancy (1976) (3)
Cytochrome P-450 cholesterol side-chain cleavage expression in human spermatozoa. (1998) (3)
The fetal membranes as a possible source of testosterone. (1991) (3)
The use of the Filshie clip for postpartum sterilization in Singapore. (1985) (3)
Biosynthesis of dehydroepiandrosterone by term human fetal chorion in vitro. (1987) (3)
Embryonic behavior of two-cell mouse embryos frozen by the one- and two-step ultrarapid techniques (1992) (3)
‘Pregnancy Tumour’ of the Nasal Septum (1994) (3)
Effects of cross-gender steroid hormone treatment on prolactin concentrations in humans. (1992) (3)
Combined Chemotherapy in the Medical Management of Tlibal Pregnancy (1995) (3)
A new technique for detecting oxytocinase activity in electrophoresis gels (1992) (3)
Cholesterol synthesizing enzymes in term human fetal amnion. (1985) (3)
Comparison of the methods for measuring human chorionic gonadotrophin after hydatidiform mole. (1976) (3)
Stimulation regimens in Assisted Reproductive Technology (ART) programme: experience in the University Hospital, Singapore. (1993) (3)
RECOVERY OF HYPOPHYSEAL‐TESTICULAR FUNCTION FROM SEX STEROID TREATMENT AND THE PITUITARY RESPONSE TO CASTRATION IN MALE TRANSSEXUALS (1981) (3)
Comparative study on the effect of Diane and Microgynon 50 contraceptive on the haemostatic mechanisms in Chinese subjects. (1990) (3)
Evaluation of liver function and lipid metabolism following Norplant implant removal (1993) (3)
PLASMA LEVELS OF OESTRIOL‐17β OESTRIOL AND HUMAN PLACENTAL LACTOGEN DURING BED REST (1976) (3)
Decreased levels of amniotic fluid oxytocinase activity in preeclampsia. (1993) (3)
Nitric oxide is the likely inhibitory neurotransmitter of erection in the human penis. (1992) (3)
NEWER ASPECTS OF PRACTICAL APPLICATIONS OF PROSTAGLANDINS IN OBSTETRICS AND GYNAECOLOGY (1977) (3)
A three-year evaluation of hemostatic function in Singaporean Norplant acceptors (1990) (3)
CONTROL OF GONADOTROPHIN SECRETION BY STEROID HORMONES IN CASTRATED MALE TRANSSEXUALS. II. EFFECTS OF ANDROGENS ALONE AND IN COMBINATION WITH OESTRADIOL ON THE SECRETIONS OF FSH AND LH (1981) (3)
Evidence for several fold more activity of NAD+-dependent uterine prostaglandin 15-hydroxydehydrogenase in transsexual than in non-transsexual women. (1989) (3)
The gonadotrophin surge in humans: its mechanism and role in ovulatory function--a review. (1990) (3)
Micro-insemination sperm transfer (MIST) and its application to male subfertility: current strategies to improve results. (1992) (3)
Fertilization of the human egg and growth of the human zygote in vitro: the Singapore experience. (1985) (3)
Perinatal outcome of induced labour. (2010) (3)
Effect of Norplant-2 rods on liver, lipid and carbohydrate metabolism. (1992) (3)
Glucose dehydrogenase polymorphism among ethnic groups of Singapore--with report of two additional alleles (GDH4 and GDH5). (1987) (3)
Combination chemotherapy for immature (malignant) teratomas of the ovary. (2010) (3)
Prolactin levels in menopausal women on long-term estrogen implants. (1989) (3)
Oogenesis, fertilisation and early embryonic development in rats. II: Dose-dependent effects of human chorionic gonadotrophin. (1992) (3)
Selective inhibition of multimolecular forms of human serum and placental oxytocinase activity by prostaglandins and cyclic GMP. (1984) (3)
Premature rupture of the membranes at term. Obstetric outcome with oxytocin stimulation in relation to parity and cervical dilatation at admission. (1987) (3)
Cigarette smoke-induced cholesterol C-20, 22-desmolase inhibition in pregnancy. (1982) (3)
Plasma concentration of steroid hormones after intravenous infusion of testosterone in castrated male transsexuals. (1980) (3)
New developments in contraceptive technology (1991) (3)
Outcome of 143 pregnancies conceived by assisted reproductive techniques. (2010) (3)
Effects of bupivacaine and its isomers on guinea pig tracheal smooth muscle. (1997) (3)
The effects of Norplant-2 rods on clinical chemistry in Singaporean acceptors after 1 year of use: haemostatic changes. (1988) (3)
An alternative approach to assisted vaginal breech delivery. (2010) (3)
Long-term oestrogen priming on basal and oestradiol-induced release of luteinising hormone secretion in male rats. (1992) (3)
Treatment of genital warts by cryosurgery--a follow-up study. (1980) (3)
Assessment of Fetal Health Should Be Based on Maternal Perception of Clusters Rather Than Episodes of Fetal Movements (1996) (3)
In Vivo and In Vitro Behaviour of Human Tubal Epithelial Cells: Their Relevance to Assisted Reproduction (1994) (2)
Characterization of a Δ5-3β-Hydroxy Pathway of Testosterone Synthesis in the Human Spermatozoa (1997) (2)
The sensitivity of the trivariate analysis using maternal serum alpha-feto protein, human chorionic gonadotrophin and maternal age in screening for fetal aneuploidy in mothers above the age of 35 (1999) (2)
Fenoterol: an effective agent for the postponement of preterm birth. (1981) (2)
Evaluation of liver function and lipid metabolism following Norplant-2 rods removal. (1993) (2)
Human umbilical cord as a possible source of progesterone. (1991) (2)
alpha-Fetoprotein levels in fullterm and very low birthweight infants. (1987) (2)
Neonatal anthropometry in relation to ethnic distribution of birthweight in Singapore. (1985) (2)
The PGE2 vaginal film: an alternative to conventional induction in multiparae with poor cervical scores. (1987) (2)
Controversies in micro-injection (1992) (2)
Randomized cross-over study of a 21-day versus a 28-day hormone replacement therapy (HRT). (1995) (2)
Maternal plasma vasoactive intestinal polypeptide concentrations in third trimester of pregnancy and labour (1993) (2)
Two-year follow-up of changes in clinical chemistry in Singaporean Norplant-2 rod acceptors: metabolic changes. (1989) (2)
Closed loop automatic infusion system for induction of labour based on external tocography. (2010) (2)
Gynaecology in the New Millennium (2000) (2)
The Effects of Legislation of Abortion on Maternal and Perinatal Outcome (1986) (2)
Vagino-peritoneal fistula from a cervical carcinoma. (1988) (2)
Termination of pregnancy with prostaglandin analogues. (1976) (2)
Serum Human Placental Lactogen (HPL) Levels in Patients with Intact Hydatidiform Mole (1976) (2)
Hysteroscopic Sterilization with Quinacrine Sulphate and Electrocoagulation (1976) (2)
Umbilical Artery Blood Flow in Intra‐Uterine Growth Retarded Fetuses and Fetal Outcome: A Study of 102 Cases (1992) (2)
RELATION OF PLASMA OESTRIOL TO CHANGES IN BLOOD PRESSURE IN PREGNANT PATIENTS WITH HYPERTENSION (1976) (2)
Characteristics of induced labour. (2010) (2)
Ability of molar trophoblasts to split the side-chain of [26-14C]cholesterol in vitro. (1978) (2)
The first frozen embryo donation pregnancy for hypergonadotrophic hypogonadism in Singapore--hormonal profile and obstetric outcome. (1996) (2)
α‐Fetoprotein levels in fullterm and very low birthweight infants (1987) (2)
Epidemiologic analysis of fetal death in utero in Singapore (1984) (2)
Endocrine effects in Asian postmenopausal women treated with SH D 461 M and Prempak-C. (1994) (2)
Cord Plasma α-Fetoprotein Values and Neonatal Jaundice (1984) (2)
Hysterosalpingography. 1. The incidence of tubal spasm during hysterosalpingography. (2010) (2)
Intrauterine pressure: comparison of extra vs intra amniotic methods using a transducer tipped catheter. (2010) (2)
Simultaneous gamete intrafallopian transfer and in vitro fertilization. (1987) (2)
Plasma Estradiol‐17 β as an Index of Fetoplacental Function (1976) (2)
Quantitative comparison of prolactin production by decidua compacta and spongiosa from the first trimester elective termination of pregnancy. (1994) (2)
A three-year clinical evaluation of Norplant-2 rods in Singapore (1990) (2)
PLASMA TESTOSTERONE IN MOLAR PREGNANCY: CORRELATION WITH GESTATIONAL AGE, UTERINE SIZE, THECA‐LUTEIN CYST AND SERUM HCG (1978) (2)
Balance in family planning. (1989) (2)
A reversal of fertility trends in Singapore (1991) (2)
Primary lymphoma of the cervix: a case report. (1989) (2)
Morphological and cytogenetic behaviour of fallopian tubal epithelial cells in vitro: Their relevance as feeder layers for embryonic support (1994) (2)
Effects of propofol on guinea pig respiratory smooth muscle (1995) (2)
Uterine activity in myotonia dystrophica. Case report (1986) (2)
Two-year follow-up of changes in clinical chemistry in Singaporean Norplant acceptors: haemostatic changes. (1989) (2)
[Neurotransmitters of penile erection other than vasoactive intestinal polypeptide. Physiologic data and therapeutic consequences]. (1990) (2)
Uterine Activity in Spontaneous Labour with Breech Presentation (1988) (2)
The 75 and 50g OGTT response in normal pregnant women. (1991) (2)
A comparative study of peritoneal fluid concentrations of oestradiol-17 beta, progesterone, and testosterone in controls and in patients with endometriosis. (1987) (2)
Effect of histamine on human vas deferens in vitro. (1989) (2)
Early fetal blood sampling — another available option for early prenatal diagnosis (1997) (1)
Pregnancy after in vitro fertilization and embryo transfer in Singapore (1984) (1)
Contributions to reproductive medicine through in-vitro fertilization: a review. (1988) (1)
Improving the success of human IVF through day 5 and 6 transfers: the use of improved in vitro systems (1997) (1)
Evaluation of Chang's culture medium for mouse in vitro fertilization and embryonic development (1988) (1)
Prostaglandins, not cyclic GMP, inhibit oxytocinase isoenzymes from human amniotic fluid in vitro. (1985) (1)
Induction of labour with prostaglandin E2 and amniotomy--a multicentre, three dose schedule study in 1533 patients. (1982) (1)
Utilization of [26-14C]cholesterol by human foetal adrenal glands in vitro. (1978) (1)
Contraception: barriers and spermicides, periodic abstinence, and intrauterine devices. (1990) (1)
Metabolic changes in Singapore women using Norplant implants: a four year review. (1991) (1)
Elevated intravesicular fluid thyroid‐stimulating hormone concentration in hydratidiform mole (1986) (1)
Health Benefits of Appropriate Timing, Spacing and Avoiding High Parity and Risks of Unplanned Fertility for the Mother (1983) (1)
Role of Ultrasound Colour Flow Mapping in Differentiating Between Benign and Malignant Ovarian Cysts (1995) (1)
Efficacy of the Dalkon Shield in Contraception (1975) (1)
Steroidogenesis in hydatidiform mole--sources of androgens. (1982) (1)
Prognostic Value of Plasma Oestradiol‐17β and Human Placental Lactogen in High‐risk Pregnancies (1977) (1)
Haemostatic function changes in Singapore women using Norplant implants: a four year review. (1991) (1)
The effect of long-term steroid contraception on coagulation in Asian women. (1980) (1)
Long-term effects of the combined oral contraceptive pill on carbohydrate and lipid metabolism in Singapore women--a cross-sectional study. (1982) (1)
Induction of Labour with Oral Prostaglandin E2 (PGE2sb (2010) (1)
Evaluation of new catheter systems for intrauterine pressure measurement (1993) (1)
Recent advances in the management of gestational trophoblastic disease. (1982) (1)
New approaches to female fertility regulation — an overview (1984) (1)
Genetic association in infertility: ABO, Rh (subtypes), Lea blood groups, G6PD deficiency and haemoglobin types. (1981) (1)
Sertoli cell tumour in a true hermaphrodite: suggestive evidence for ectopic gonadotrophin production by the tumour. Case report. (1982) (1)
Menstrual changes during Norplant use and return of fertility following Norplant implant removal: the Singapore experience. (1991) (1)
A prospective study of the metabolic effects of a low dose combined oral contraceptive. (2010) (1)
Uterine activity in oxytocin induced labour. (2010) (1)
Chronic low-dose follicle-stimulating hormone compared with clomiphene/human menopausal gonadotropin for induction of ovulation. (1997) (1)
A Comparison of Hypotensive Drugs in Patients with Hypertensive Disorders in Late Pregnancy (1971) (1)
Lipid profiles in healthy fertile Singaporean women. (1993) (1)
Endocrinology of Twin Pregnancy (1978) (1)
A multicenter randomized comparative investigation of ML Cu250, TCu-220C and Cu7 IUDs. (1985) (1)
Recommendations for a maximum surgical blood ordering schedule in obstetrics and gynaecology. (1984) (1)
Plasminogen activators and inhibitors, D-dimer and β-TG in systemic lupus erythematosus pregnancy in relation to their obstetric outcome (1996) (1)
Enzymatic transformation in vitro 1,2,6,7,16,17-[3H]-progesterone to [3H]-testosterone by human umbilical cord (1991) (1)
Incentives and disincentives used to affect demographic changes in fertility trends in Singapore. (1986) (1)
Pulmonary metastases in gestational trophoblastic disease: A review of 97 cases (1989) (1)
Endometrial reaction after embryo replacement. A report of two cases. (1985) (1)
Upper genital tract fluid oestradiol-17 beta, progesterone and testosterone concentrations during the menstrual cycle. (1989) (1)
A comparison between fibreoptic and catheter-tip bridge strain gauge transducers for measurement of intrauterine pressure in labour. (2010) (1)
Microinsemination of Human Oocytes (1990) (1)
Ethnic influence on uterine activity in spontaneous normal labour (1989) (1)
Steroidogenic expression of delta 5-3 beta-hydroxy pathway of androgen biosynthesis by human breast carcinoma. (1986) (1)
Survey of Assisted Reproductive Technologies in Asia and Africa (Up to 31st January 1988) (1990) (1)
Vagino‐peritoneal fistula from a cervical carcinoma (1989) (1)
Listeria Septicaemia in a Young Healthy Pregnant Woman (1995) (1)
Accuracy of fetal weight estimation by ultrasound. (2010) (1)
Maternal plasma estradiol and progesterone levels during therapeutic abortion induced by 16, 16 dimethyl PGE2 p-benzaldehyde semicarbazone ester. (1984) (1)
Plasma oestriol in pregnancies complicated by diabetes mellitus. (1982) (1)
Effects of oral contraceptives containing 50 microgram estrogen on blood coagulation in non-Caucasian women. (1980) (1)
Long-acting progestins — an update (1989) (1)
Coagulation Studies in Asian Women on the 50 Microgram Combined Oral Contraceptive Pill (1977) (1)
Aromatization of [4-14C]testosterone to [14C]estradiol-17 beta by testicular tissue from male-to-female transsexuals on estrogen therapy. (1995) (1)
Chronic myeloid leukemia presenting as a gynecological emergency. (1987) (1)
Pregnancies after fertilization and cleavage in human coculture (1991) (1)
Follicular-phase response in two clomiphene-human menopausal gonadotropin regimes for an in vitro fertilization program (1985) (1)
Gamete intrafallopian transfer (GIFT): an alternate method of conception in couples with unexplained infertility, endometriosis and oligo-asthenospermia. (1988) (1)
Intrauterine responses to nipple stimulation in late pregnancy. (1986) (1)
Menstrual induction with vaginal administration of 16,16 dimethyl trans-delta 2-PGE1 methyl ester (ONO 802). (1977) (1)
Abortion The Singapore perspective (1994) (1)
A randomized comparative trial of the Lippes Loop D, Gravigard and TCu 220C IUDs. (1985) (1)
Colposcopic diagnosis of ovarian carcinoma spreading to cervix: a case report. (1985) (1)
Need for fetal assessment prior to and during external cephalic version: Occurrence of transient cardiac asystole (1993) (1)
Ultrasound directed oocyte recovery in an IVF program. (2010) (1)
Evaluation of auditory system in preschool children whose mothers had mid-second trimester amniocentesis (1996) (0)
FIGO news (1988) (0)
The ~lassi~cation of gestational tro~hobl~tic disease: a critical review (1998) (0)
Embryo coculture: Sequential transfer and blastocyst freezing (1996) (0)
Evidence suggesting the trophoblastic origin of follicle-stimulating hormone, luteinizing hormone and prolactin in hydatidiform mole. (2010) (0)
Intrauterine devices in Singapore today. (1984) (0)
Fibrin degradation products (FDP) and inhibitors in retroplacental blood. (1986) (0)
Influence of laparoscopy in young women under general anaesthesia on anterior-pituitary function (1992) (0)
Future of assisted reproductive technologies. (1990) (0)
The use of doppler colour flow imaging in identifying potentially malignant adnexal masses (1991) (0)
Use of two types of estradiol‐releasing skin patches for menopausal patients in a tropical climate (1993) (0)
Use of monoclonal antibodies in trophoblastic neoplasia. (1986) (0)
Fetal choroid plexus cysts and their association with aneuploidy (1995) (0)
Resting energy expenditure of patients after gynaecological operation in Singapore. (1977) (0)
Studies on Scrum OestradioI‐17‐β in Normal and Hypertensive Pregnancies — Preliminary Results (1974) (0)
Original research article Implanon ® contraceptive implants: effects on carbohydrate metabolism (2001) (0)
Effects of estrogens, clomiphene and castration in a male transsexual with as compared to those without hypersecretion of gonadotropins. (1990) (0)
Prognostic value of plasma oestradiol-17beta human placental lactogen in high-risk pregnancies. (1977) (0)
Necrotising fasciitis originating from a vulval abscess--a case report. (1998) (0)
Tubal Embryo Transfer (TET) for the Treatment of Couples with Oligo-Asthenospermia (1990) (0)
Adenocarcinoma-in-situ of the cervix. A case report. (1983) (0)
An interesting case of intersex: case report. (2010) (0)
Multiple peritoneal cysts associated with a ruptured follicular cyst. (1986) (0)
Birth from replacement of frozen-thawed embryos after failure of gamete intra-fallopian transfer: a successful pregnancy case. (2010) (0)
MICROINSEMINA TION OF HUMAN OOCYTES (1990) (0)
Comparative study of a two dose schedule of PGE2 3 MG pessary and 1700 UG film for induction of labour in nulliparae with poor cervical score (1989) (0)
Fibrinolytic Activity of Hydatidiform Molar Tissue (1977) (0)
Micro-Insemination Sperm Transfer (M.I.S.T.) into Human Oocytes and Embryos (1990) (0)
Geriatric gynaecology. (1987) (0)
Where do we go from here--is there a future for assisted reproductive techniques? (1992) (0)
Place of Prostaglandins in Termination of Pregnancy (1972) (0)
The significance of doubtful smears and their management using colposcopy. (1985) (0)
A review of transdermal data for hormone replacement (1991) (0)
II. Report of the Secretary General (1996) (0)
Evaluation of a simple method to assess fetal well-being in antenatal clinic (1994) (0)
Fetal growth in relation to maternal nutrition. (1987) (0)
Laparoscopic Ventrosuspension (1976) (0)
Intrauterine devices. (1992) (0)
17 hydroxyprogesterone - normal values in Singapore children. (1983) (0)
Comparative study of a two dose schedule of PGE2 3 mg pessary and 1700 micrograms film for induction of labour in nulliparae with poor cervical score. (1989) (0)
Re: Effects of prostaglandin E1 on penile erection and erectile failure. (1990) (0)
Thyroid function in subfertile women with hyperprolactinaemia. (1987) (0)
Physio-pharmacology of erectile process in man. (1988) (0)
A case report: vesico-rectal fistula with ano-urethral atresia. (2010) (0)
A PREGNENOLONE PROGESTERONE TESTOSTERONE PATHWAY IN TESTICULAR TISSUE FROM MALE TRANS-SEXUALS (1995) (0)
ART practice in Singapore (1996) (0)
Laparoscopy in the investigation of subfertility (1984) (0)
Contents, Vol. 35, 1993 (1993) (0)
Effect of indomethacin on the injection-abortion interval of 15(S) 15 methyl PGF2 alpha-induced mid-trimester abortions--a randomized study. (1987) (0)
Control of Gonadotropin Secretion by Steroid Hormones in Male Castrates: Site of Oestradiol Action (1983) (0)
Chronic low dose FSH in polycystic ovarian syndrome and related anovulatory states (1998) (0)
Development of mammalian sperm nuclei in an amphibian cell-free system (1994) (0)
The classification of gestational trophoblastic disease: a critical review. (1998) (0)
The Feasibility of Early Second Trimester Pregnancy (12 to 14 weeks) Termination with Single Intra‐Amniotic Injection of 15‐Methyl PGF2α (1995) (0)
FIGO news (1987) (0)
Some characteristics of breech deliveries. (2010) (0)
Evaluation of methotrexate therapy in post-molar trophoblastic disease (1990) (0)
Preliminary communication. Differences in surface-IgD of B lymphocytes from maternal peripheral, maternal retroplacental and foetal cord blood. (1982) (0)
The International Association of Supporters of FIGO (SOFIGO) (1994) (0)
Expectant treatment versus conservative treatment in the management of mild endometriosis. (2010) (0)
Endocrine effects in Asian postmenopausal women, treated with SH D 461 M and Prempak-C. (1995) (0)
Reproductive health care policies around the world. ART practice in Singapore. (1996) (0)
Effect of norplant® implants on liver, lipid and carbohydrate metabolism (1992) (0)
Biological activity and anti-prostaglandin effects of prostaglandin analogue, ent-11-epi-15-epi PGE2 methyl ester. (1990) (0)
Pharmacological consideration of intracavernous drug injection in the treatment of impotence. (1988) (0)
Sterilization reversal an overview (1990) (0)
FIGO News (1988) (0)
Research and development in obstetrics & gynaecology in the Department of Obstetrics & Gynaecology at the National University of Singapore. (1982) (0)
Effect of Norplant® Implants on Liver, Lipid, and Carbohydrate Metabolism (1992) (0)
Response of ovary in young women experiencing laparoscopy under general anaesthesia. (1993) (0)
Nipple Stimulation in Late Pregnancy Causing Uterine Hyperstimulation and Profound Fetal Bradycardia (1984) (0)
Endometriosis in Asian women: a retrospective study. (1984) (0)
Pudendal block: an obstetric procedure that needs critical evaluation. (2010) (0)
Cervical and seminal bacterial flora including mycoplasma T strain (ureaplasma urealyuticum) and infertility (1985) (0)
Sterilization and its reversal--the Singapore experience. (1990) (0)
F'.~O-YEAR FOLLOW-UP OF C NGES IN CLINICAL CHENISTRY IN SIN POREAN NORPLAN 2 ROD CEPTORS- EHOS TIC C NGES (1988) (0)
Responses of polycystic ovarian syndrome and related variants to low‐dose follicle stimulating hormone (1997) (0)
Hydroxyapatite as a separating agent in the radioimmunoassay of steroids. (1977) (0)
Training in perinatal care--management of patients in labour. (1992) (0)
1980 . analysis in Singapore . 1976 to Anencephaly : a retrospective (0)
Ophthalmic microsurgery : workshop on Microsurgery, Singapore, May 9-14, 1977 (1978) (0)
Hysterosalpingography. II. The efficacy of glucagon as a spasmolytic in overcoming tubal spasm during hysterosalpingography. (2010) (0)
The Challenge: The Relevance of Education in Obstetrics and Gynaecology to the Needs of Society (1986) (0)
Characterization of a delta 5-3 beta-hydroxy pathway of testosterone synthesis in the human spermatozoa. (1997) (0)
Surface-immunoglobulin D of B-lymphocytes and clotting. (1982) (0)
"NORPLANT Contraceptive subderman Implants: One Year Experience in Singapore" (1988) (0)

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