[Morphological changes in the pineal gland in estrogen-treated chickens].
D000818:Animals; D002645:Chickens; D004967:Estrogens / Q000494:pharmacology*; D008297:Male; D009929:Organ Size; D010870:Pineal Gland / Q000166:cytology / Q000187:drug effects*
D004967:Estrogens