Pineal-induced alteration of estrous cycles in blinded hamsters.
D000818:Animals; D001766:Blindness / Q000503:physiopathology*; D002369:Castration; D006224:Cricetinae / Q000502:physiology*; D004971:Estrus; D005260:Female; D010870:Pineal Gland / Q000502:physiology* / Q000601:surgery; D011247:Pregnancy; D014626:Vaginal Smears