Title: Mechanisms concerned with conception; proceedings of a symposium
Authors: Hartman, Carl G. 1879-1968; Hartman, Carl G. 1879-1968.; Planned Parenthood Federation of America; Population Council
Publisher: Pergamon Press,
Year: 1963
Subjects: Fertilization; Genitalia, Female; Genitalia, Male; Ovulation; Semen; Spermatozoa