[Investigations of the penetration of human spermatozoa "in vitro". I. Description of a new technic for the postcoital test "in vitro" and measurement of quantitative penetration].
D006801:Humans; D066298:In Vitro Techniques; D007246:Infertility / Q000175:diagnosis*; D008297:Male; D012106:Research; D013094:Spermatozoa
SPERMATOZOA; STERILITY/diagnosis