Effects of castration at birth in hamsters of both sexes on luteinization of ovarian implants, oestrous cycles and sexual behaviour.
D000367:Age Factors; D000818:Animals; D002369:Castration; D006224:Cricetinae; D004967:Estrogens / Q000494:pharmacology; D004971:Estrus; D005260:Female; D006128:Growth; D008297:Male; D010053:Ovary / Q000166:cytology* / Q000637:transplantation; D011247:Pregnancy; D012726:Sexual Behavior, Animal
D004967:Estrogens