J. Kumar

发表

Blastocyst transfer after enzymatic treatment of the zona pellucida: improving in-vitro fertilization and understanding implantation.

A. Trounson, S. Ratnam, S. Ng, 1998, Human reproduction.

Responses of polycystic ovarian syndrome and related variants to low‐dose follicle stimulating hormone

S. Ratnam, E. Yong, J. Kumar, 1997, International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.

The clinical management of male infertility.

S. Ng, S. Chew, K. Razvi, 1999, Singapore medical journal.

Ovarian hyperstimulation syndrome is associated with reversible impairment of vascular reactivity.

S. Ng, B. Bhagavath, J. Kumar, 2002, Fertility and sterility.

Live birth from vitrifiedwarmed human oocytes fertilized with frozenthawed testicular

G. Vajta, S. Ng, S. Liow, 2009 .

Live birth from vitrified-warmed human oocytes fertilized with frozen-thawed testicular spermatozoa.

G. Vajta, S. Ng, S. Liow, 2009, Reproductive biomedicine online.

A randomized single-blind controlled trial of letrozole as a low-cost IVF protocol in women with poor ovarian response: a preliminary report.

K. Chaudhury, R. Chattopadhyay, B. Chakravarty, 2004, Human reproduction.

Follicular steroidogenesis and oocyte maturation after superovulation of goats (Capra hircus) with gonadotrophins.

A. Trounson, J. C. Osborn, J. Kumar, 1992, Journal of reproduction and fertility.

Pulmonary metastases in gestational trophoblastic disease: a review of 97 cases

S. Ratnam, A. Ilancheran, J. Kumar, 1988, British journal of obstetrics and gynaecology.

Luteinizing hormone and follicle stimulating hormone induce premature condensation of chromatin in goat (Capra hircus) oocytes.

J. C. Osborn, J. Kumar, A. Cameron, 1991, Reproduction, fertility, and development.

Ovarian response after laparoscopic ovarian cystectomy for endometriotic cysts in 132 monitored cycles.

S. Ng, F. Loh, A. Tan, 1999, Fertility and sterility.

Premature condensation of chromatin induced in goat (Capra hircus) oocytes after gonadotrophin treatment.

A. Trounson, J. C. Osborn, J. Kumar, 1990, Reproduction, fertility, and development.

Treatment of infertility associated with endometriosis

S. Ng, J. Kumar, 1998 .

Chronic low-dose follicle-stimulating hormone compared with clomiphene/human menopausal gonadotropin for induction of ovulation.

S. Ratnam, S. Ng, E. Yong, 1997, Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology.

In vitro fertilization outcome in severe ovarian hyperstimulation syndrome: An age-matched contemporaneous control study

S. Ng, J. Kumar, S. P. Ng, 2005, Reproductive medicine and biology.