Peak coital rate coincides with onset of luteinizing hormone surge

Fertility, Biology, and Behavior: An Analysis of the Proximate Determinants

John Bongaarts, Robert G. Potter · Studies in Family Planning · 1984 · 592 citations

Social Sciences, Demography, Contraception +16

Ovarian and Adrenal Contribution to Peripheral Androgens During the Menstrual Cycle

Guy E. Abraham · The Journal of Clinical Endocrinology & Metabolism · 1974 · 437 citations

Medicine, Endocrinology, Physiology +17

Fertility, Biology, and Behavior: An Analysis of the Proximate Determinants.

John Bongaarts, Robert G. Potter · Population and Development Review · 1983 · 320 citations

Social Sciences, Demography, Contraception +16

Ultrasound Scanning of Ovaries to Detect Ovulation in Women

John T. Queenan, Gregory D. O'Brien, Lyn M. Bains et al. · Fertility and Sterility · 1980 · 251 citations

Medicine, Gynecology, Obstetrics +10

Normal variation in the length of the luteal phase of the menstrual cycle: identification of the short luteal phase

Elizabeth A. Lenton, BRUT‐MARIE LANDGREN, LYNNE SEXTON · BJOG An International Journal of Obstetrics & Gynaecology · 1984 · 240 citations

Medicine, Endocrinology, Gynecology +12