Endocrine factors in the survival of spermatozoa in the femal reproductive tract.
D002369:Castration; D004967:Estrogens / Q000494:pharmacology*; D005835:Genitalia; D005837:Genitalia, Male / Q000502:physiology*; D006801:Humans; D008297:Male; D011374:Progesterone / Q000494:pharmacology*; D012098:Reproduction; D013094:Spermatozoa
D004967:Estrogens; D011374:Progesterone
CASTRATION/experimental; ESTROGENS/pharmacology; GENITALIA, MALE/physiology; PROGESTERONE/pharmacology; SPERMATOZOA