Semen characteristics as a function of age in 833 fertile men

Sexual Behavior in the Human Male

Alfred C. Kinsey, Clyde E. Martin · Physical Therapy · 1948 · 5.2K citations · Full text

Social Sciences, Behavioral Sciences, Psychology +14

Testosterone Secretion and Metabolism in Male Senescence

A. Vermeulen, R.D. Rubens, L. Verdonck · The Journal of Clinical Endocrinology & Metabolism · 1972 · 537 citations

Medicine, Endocrinology, Physiology +17

Human Fertility: The Basic Components.

J. B., Henri Léridon, Judith F. Helzner · Population and Development Review · 1978 · 336 citations

Social Sciences, Demography, Contraception +9

Sexual Behavior in the Human Male

Journal of the American Medical Association · 1948 · 166 citations

Social Sciences, Behavioral Sciences, Psychology +14

Within-subject variability of human semen in regard to sperm count, volume, total number of spermatozoa and length of abstinence

Daniel Schwartz, A. Laplanche, Pierre Jouannet et al. · Reproduction · 1979 · 159 citations · Full text

Veterinary Medicine, Biostatistics, Fertility +14