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1

Fertilization and early embryology: Isolation and culture of inner cell mass cells from human blastocysts

Bongso, Ariff, Fong, Chui-Yee, Ng, Soon-Chye, Ratnam, Shan

Journal:

Human Reproduction

Year:

1994

Language:

english

File:

PDF, 7.27 MB

english, 1994

2

Biosynthesis of prostaglandins by human spermatozoa in vitro and their role in acrosome reaction and fertilization

Dr. Ashim C. Roy, Shan S. Ratnam

Journal:

Molecular Reproduction and Development

Year:

1992

Language:

english

File:

PDF, 397 KB

english, 1992

3

A new molecular variant of luteinizing hormone associated with female infertility

Wu-Xiang Liao, Ashim C. Roy, Clement Chan, Sabaratnam Arulkumaran, Shan S. Ratnam

Journal:

Fertility and Sterility

Year:

1998

Language:

english

File:

PDF, 605 KB

english, 1998

4

Micromanipulation: its relevance to human in vitro fertilization

Wallach, Edward E., Ng, Soon-Chye, Bongso, Ariff, Sathananthan, Henry, Ratnam, Shan S.

Journal:

Fertility and Sterility

Year:

1990

Language:

english

File:

PDF, 15.75 MB

english, 1990

5

A new technique for detecting oxytocinase activity in electrophoresis gels

Dr. Ashim C. Roy, Nilmani Saha, Suan M. Tan, Farida Z. Kamarul, Shan S. Ratnam

Journal:

ELECTROPHORESIS

Year:

1992

Language:

english

File:

PDF, 249 KB

english, 1992

6

Identification of seven novel mutations in LH β-subunit gene by SSCP

Ashim C. Roy, Wu-Xiang Liao, Ying Chen, Sabaratnam Arulkumaran, Shan S. Ratnam

Journal:

Molecular and Cellular Biochemistry

Year:

1996

Language:

english

File:

PDF, 225 KB

english, 1996

7

Evaluation of Chang's culture medium for mouse in vitro fertilization and embryonic development

Ariff Bongso, Ng Soon Chye, Helen Mok, Lim Mui-Nee, P. C. Wong, Shan Ratnam

Journal:

Journal of Assisted Reproduction and Genetics

Year:

1988

Language:

english

File:

PDF, 824 KB

english, 1988

8

Improved fertilization rates of human oocytes in coculture

Ariff Bongso, Soon-Chye Ng, Chui-Yee Fong, Shan Ratnam

Journal:

Journal of Assisted Reproduction and Genetics

Year:

1991

Language:

english

File:

PDF, 925 KB

english, 1991

9

Pregnancies after fertilization and cleavage in human coculture

Ariff Bongso, Soon Chye Ng, Shan Ratnam, Clement Chan, C. Anandakumar, Y. C. Wong, Victor Goh, Sharath Devendra, Siew Bee Soon, Chui Yee Fong, Shivani Vasuthevan

Journal:

Journal of Assisted Reproduction and Genetics

Year:

1991

Language:

english

File:

PDF, 183 KB

english, 1991

10

Effects of propofol on guinea pig respiratory smooth muscle

Tat-Leang Lee, P. Ganesan Adaikan, Lang-Chu Lau, Ashok Kumar, Shan S. Ratnam

Journal:

Journal of Anesthesia

Year:

1995

Language:

english

File:

PDF, 495 KB

english, 1995

11

Effects of propofol on gravid human uterine muscle

Tat-Leang Lee, P. Ganesan Adaikan, Lang Chu Lau, Ashok Kumar, Shan S. Ratnam

Journal:

Journal of Anesthesia

Year:

1997

Language:

english

File:

PDF, 298 KB

english, 1997

12

Pharmacology of penile erection in humans

P. Ganesan Adaikan, Shan S. Ratnam

Journal:

CardioVascular and Interventional Radiology

Year:

1988

Language:

english

File:

PDF, 357 KB

english, 1988

13

Preeclampsia: Haemostatic Status and the Short-Term Effects of Methyldopa and Isradipine Therapy

Kyi Htay Yin, Dr. Stephen C. L. Koh, Peter Malcus, Montan S Sven, Arjit Biswas, S. Arulkumaran, Shan S Ratnam

Journal:

Journal of Obstetrics and Gynaecology Research

Year:

1998

Language:

english

File:

PDF, 579 KB

english, 1998

14

Hormone Replacement Therapy in the Developing Countries

Pau-Ling Oei, S. Shan Ratnam

Journal:

Australian and New Zealand Journal of Obstetrics and Gynaecology

Year:

1998

Language:

english

File:

PDF, 392 KB

english, 1998

15

Mitogenic and cytogenetic evaluation of transforming growth factor-β on murine preimplantation embryonic development in vitro

Joyce Lim, Dr. Ariff Bongso, Shan Ratnam

Journal:

Molecular Reproduction and Development

Year:

1993

Language:

english

File:

PDF, 623 KB

english, 1993

16

Fetal breathing recorded by actocardiogram and real - time ultrasonography a comparison

Peter Malcus, Khalil Razvi, Sabaratnam Arulkumaran, Shan S. Ratnam

Journal:

Acta Obstetricia et Gynecologica Scandinavica

Year:

1997

Language:

english

File:

PDF, 489 KB

english, 1997

17

Selective inhibition of multimolecular forms of human serum and placental oxytocinase activity by prostaglandins and cyclic GMP

Ashim C. Roy, Michael Yeang, Sri R. Kottegoda, Shan S. Ratnam

Journal:

Prostaglandins, Leukotrienes and Medicine

Year:

1984

Language:

english

File:

PDF, 440 KB

english, 1984

18

A new silent C to T polymorphism in the exon 3 of the oxytocin receptor gene

Wu-Xiang Liao, Ashim C. Roy, Arijit Biswas, Sabaratnam Arulkumaran, Shan S. Ratnam

Journal:

Clinical Genetics

Year:

1996

Language:

english

File:

PDF, 291 KB

english, 1996

19

Fetal and Neonatal Haemodilution Associated with Multiple Placental Chorioangioma: Case Report

Sven Montan, Chinnaiya Anandakumar, Roy Joseph, Dr. Sabaratnam Arulkumaran, Soon-Chye Ng, Shan S. Ratnam

Journal:

Journal of Obstetrics and Gynaecology Research

Year:

1996

Language:

english

File:

PDF, 512 KB

english, 1996

20

Audible in Utero Sound Caused by the Ultrasonic Radiation Force from a Real-Time Scanner

Sabaratnam Arulkumaran, David G. Talbert, Margareta Nyman, Magnus Westgren, Hsu Tar Su, Shan S. Ratnam

Journal:

Journal of Obstetrics and Gynaecology Research

Year:

1996

Language:

english

File:

PDF, 522 KB

english, 1996

21

A comparative study of the effects of a monophasic and a triphasic oral contraceptive containing ethinyl estradiol and levonorgestrel on lipid and lipoprotein metabolism

Diana F.M. Loke, Charles S.A. Ng, G. Samsioe, Susan Hoick, Shan S. Ratnam

Journal:

Year:

1990

Language:

english

File:

PDF, 949 KB

english, 1990

22

Lipid and biochemical changes after low-dose oral contraception

Diana F.M. Loke, Charles S.A. Ng, Susan Holck, Peter E Hall, Shan S. Ratnam

Journal:

Year:

1992

Language:

english

File:

PDF, 815 KB

english, 1992

23

Menstrual bleeding patterns in Norplant®-2 implant users

Arijit Biswas, Wai Ping Leong, Shan S. Ratnam, Osborn A.C. Viegas

Journal:

Year:

1996

Language:

english

File:

PDF, 496 KB

english, 1996

24

Effect of Implanon® use on selected parameters of thyroid and adrenal function

Arijit Biswas, Osborne A.C. Viegas, Herjan J.T.Coeling Bennink, Tjeerd Korver, Shan S. Ratnam

Journal:

Year:

2000

Language:

english

File:

PDF, 83 KB

english, 2000

25

Implanon® contraceptive implants: effects on carbohydrate metabolism

Arijit Biswas, Osborne A.C. Viegas, Herjan J.T Coeling Bennink, Tjeed Korver, Shan S Ratnam

Journal:

Year:

2001

Language:

english

File:

PDF, 165 KB

english, 2001

26

The effects of long-term hormone-replacement therapy on coagulation, fibrinolysis and inhibitors in postmenopausal women

S.C.L Koh, V Dramusic, S Shan Ratnam

Journal:

International Journal of Gynecology & Obstetrics

Year:

1998

Language:

english

File:

PDF, 152 KB

english, 1998

27

FIGO news

Journal:

International Journal of Gynecology & Obstetrics

Year:

1987

Language:

english

File:

PDF, 374 KB

english, 1987

28

FIGO News

Journal:

International Journal of Gynecology & Obstetrics

Year:

1988

Language:

english

File:

PDF, 277 KB

english, 1988

29

Prostaglandins, not cyclic GMP, inhibit oxytocinase isoenzymes from human amniotic fluid in vitro

Ashim C Roy, Michael Yeang, Suan Mian Tan, Sri R Kottegoda, Shan S Ratnam

Journal:

Year:

1985

Language:

english

File:

PDF, 366 KB

english, 1985

30

Outcome of 143 Pregnancies Conceived by Assisted Reproductive Techniques

Mary H. M. Yang, Soon-Chye Ng, Shan S. Ratnam, Sharath Devendra, Barry Marshall, C. Anandakumar, Yee-Chee Wong, Ariff Bongso

Journal:

Journal of Obstetrics and Gynaecology Research

Year:

1992

Language:

english

File:

PDF, 542 KB

english, 1992

31

Use of two types of estradiol-releasing skin patches for menopausal patients in a tropical climate

McCarthy, Terry, Dramusic, Vesna, Ratnam, Shan

Journal:

American Journal of Obstetrics and Gynecology

Year:

1992

Language:

english

File:

PDF, 2.34 MB

english, 1992

32

Effect of methyldopa and isradipine on fetal heart rate pattern assessed by computerized cardiotocography in human pregnancy

Wide-Swensson, Dag, Montan, Sven, Arulkumaran, Sabaratnam, Ingemarsson, Ingemar, Ratnam, Shan S.

Journal:

American Journal of Obstetrics and Gynecology

Year:

1993

Language:

english

File:

PDF, 716 KB

english, 1993

33

Effects of methyldopa on uteroplacental and fetal hemodynamics in pregnancy-induced hypertension

Montan, Sven, Anandakumar, Chinnaiya, Arulkumaran, Sabaratnam, Ingemarsson, Ingemar, Ratnam, Shan S.

Journal:

American Journal of Obstetrics and Gynecology

Year:

1993

Language:

english

File:

PDF, 549 KB

english, 1993

34

PREGNANCY AFTER TRANSFER OF SPERM UNDER ZONA

Ng, Soon-Chye, Bongso, Ariff, Ratnam, ShanS., Sathananthan, Henry, Chan, ClementL.K., Wong, P.C., Hagglund, Leiff, Anandakumar, C., Wong, Y.C., Goh, VictorH.H.

Journal:

Year:

1988

Language:

english

File:

PDF, 176 KB

english, 1988

35

Cold Coagulation Versus Cryotherapy for Treatment of Cervical Intraepithelial Neoplasia: Results of a Prospective Randomized Trial

SINGH, PRITAM, LOKE, KAH-LEONG, HII, JOACHIM H.C., SABARATNAM, ARULKUMARAN, LIM-TAN, SOO K., SEN, DILIP K., KITCHENER, HENRY C., ARUNACHALAM, ILANCHERAN, RATNAM, SHAN S.

Journal:

Journal of Gynecologic Surgery

Year:

1988

Language:

english

File:

PDF, 1.09 MB

english, 1988

36

Search for the most predictive tests of fetal well-being in early labor

Chua, Selina, Arulkumaran, Sabaratnam, Kurup, Asha, Anandakumar, Chinnaiyah, Selemat, Norshidah, Ratnam, Shan S.

Journal:

Journal of Perinatal Medicine

Year:

1996

Language:

english

File:

PDF, 1.08 MB

english, 1996

37

Early fetal blood sampling — another available option for early prenatal diagnosis

Anandakumar, Chinnaiya, Annapoorna, Venkat, Wong, Yee Chee, Chia, Dawn, Ariff, Bongso, Ratnam, Shan S.

Journal:

Journal of Perinatal Medicine

Year:

1997

Language:

english

File:

PDF, 733 KB

english, 1997

38

Randomised controlled trial of methyldopa and isradipine in preeclampsia – effects on uteroplacental and fetal hemodynamics

Montan, Sven, Anandakumar, Chinnaiya, Arulkumaran, Sabaratnam, Ingemarsson, Ingemar, Ratnam, Shan S.

Journal:

Journal of Perinatal Medicine

Year:

1996

Language:

english

File:

PDF, 1.10 MB

english, 1996

39

Vibro-acoustic stimulation does not alter the duration of high and low fetal heart rate variability episodes

Montan, Sven, Arulkumaran, Sabaratnam, Nyman, Margareta, Ratnam, Shan S

Journal:

Journal of Perinatal Medicine

Year:

1992

Language:

english

File:

PDF, 1.09 MB

english, 1992

40

Evaluation of a simple method to assess fetal well-being in antenatal clinic

Montan, Sven, Arulkumaran, Sabaratnam, Ratnam, Shan S.

Journal:

Journal of Perinatal Medicine

Year:

1994

Language:

english

File:

PDF, 864 KB

english, 1994

41

Computerised cardiotocography following vibro-acoustic stimulation

Montan, Sven, Arulkumaran, Sabaratnam, Ratnam, Shan S.

Journal:

Journal of Perinatal Medicine

Year:

1992

Language:

english

File:

PDF, 1.06 MB

english, 1992

42

Automated 24-hour ambulatory blood pressure monitoring in preeclampsia

Montan, Sven, Choolani, Mahesh, Arulkumaran, Sabaratnam, Ratnam, Shan S.

Journal:

Journal of Perinatal Medicine

Year:

1995

Language:

english

File:

PDF, 956 KB

english, 1995

43

Evaluation of new catheter systems for intrauterine pressure measurement

Chia, Yee Tien, Arulkumaran, Sabaratnam, Yang, Mary, Ratnam, Shan S.

Journal:

Journal of Perinatal Medicine

Year:

1995

Language:

english

File:

PDF, 748 KB

english, 1995

44

The Safety of Local Anesthesia and Outpatient Treatment: A Controlled Study of Induced Abortion by Vacuum Aspiration

Lydia Andolsek, Mark Cheng, Meta Hren, Majda Ogrinc-Oven, Allen Ng, Shan Ratnam, Mark Belsey, Karin Edstrom, Peter Heiner, Kay Kinnear and Christopher Tietze

Journal:

Studies in Family Planning

Year:

1977

Language:

english

File:

PDF, 932 KB

english, 1977

45

Complications Following Induced Abortion by Vacuum Aspiration: Patient Characteristics and Procedures

Mark Cheng, Lydia Andolsek, Allen Ng, Shan Ratnam, Meta Hren, Majda Ogrinc-Oven, Mark Belsey, Karin Edstrom, Peter Heiner, Kay Kinnear and Christopher Tietze

Journal:

Studies in Family Planning

Year:

1977

Language:

english

File:

PDF, 635 KB

english, 1977

46

Preimplantation genetics: chromosomes of fragmented human embryos

Bongso, Ariff, Ng, Soon-Chye, Lim, Joyce, Fong, Chui-Yee, Ratnam, Shan

Journal:

Fertility and Sterility

Year:

1991

Language:

english

File:

PDF, 690 KB

english, 1991

47

The evaluation of various culture media in combination with dimethylsulfoxide for ultrarapid freezing of murine embryos

Vasuthevan, Shivani, Ng, Soon-Chye, Edirisinghe, Rohini, Bongso, Ariff, Ratnam, Shan

Journal:

Fertility and Sterility

Year:

1992

Language:

english

File:

PDF, 501 KB

english, 1992

48

Microinjection of human oocytes: a technique for severe oligoasthenoteratozoospermia**Supported by the National University of Singapore and the National Science and Technology Board, Singapore.

Ng, Soon-Chye, Bongso, Ariff, Ratnam, Shan S.

Journal:

Fertility and Sterility

Year:

1991

Language:

english

File:

PDF, 950 KB

english, 1991

49

Human embryonic behavior in a sequential human oviduct-endometrial coculture system

Bongso, Ariff, Fong, Chui-Yee, Ng, Soon-Chye, Ratnam, Shan

Journal:

Fertility and Sterility

Year:

1994

Language:

english

File:

PDF, 378 KB

english, 1994

50

Improved sperm concentration, motility, and fertilization rates following Ficoll treatment of sperm in a human in vitro fertilization program

Bongso, Ariff, Ng, Soon-Chye, Mok, Helen, Lim, Mui Nee, Teo, Ho Lian, Wong, P.C., Ratnam, Shan

Journal:

Fertility and Sterility

Year:

1989

Language:

english

File:

PDF, 842 KB

english, 1989