Oscar A. Kletzky

Early detection of pregnancy with transvaginal ultrasound

Gregory Fossum, Val Davajan, Oscar A. Kletzky · Fertility and Sterility · 1988 · 144 citations

Medicine, Gynecology, Obstetrics +14

The effect of contraceptive steroids on hypothalamic-pituitary function

Daniel R. Mishell, Oscar A. Kletzky, Paul F. Brenner et al. · American Journal of Obstetrics and Gynecology · 1977 · 141 citations

Medicine, Endocrinology, Obstetrics +14

Dynamics of human chorionic gonadotropin, prolactin, and growth hormone in serum and amniotic fluid throughout normal human pregnancy

Oscar A. Kletzky, Fred Rossman, Susan I. Bertolli et al. · American Journal of Obstetrics and Gynecology · 1985 · 127 citations

Medicine, Endocrinology, Obstetrics +17

Monitoring techniques to predict and detect ovulation

Michael Vermesh, Oscar A. Kletzky, Val Davajan et al. · Fertility and Sterility · 1987 · 120 citations

Veterinary Medicine, Gynecology, Obstetrics +10

Prolactin modulation of dehydroepiandrosterone sulfate secretion

Rogerio A. Løbo, Oscar A. Kletzky, Elaine M. Kaptein et al. · American Journal of Obstetrics and Gynecology · 1980 · 120 citations

Life Sciences, Endocrinology, Physiology +14