title: EFFECT OF CASTRATION OF MALE RING DOVES UPON OVARIAN ACTIVITY OF FEMALES.
mesh_terms: D000818:Animals; D001717:Birds; D002369:Castration; D010856:Columbidae; D005260:Female; D006801:Humans; D008297:Male; D009919:Orchiectomy; D010053:Ovary; D010827:Physiology; D012106:Research; D012725:Sexual Behavior; D013737:Testis
keywords: BIRDS; CASTRATION; EXPERIMENTAL LAB STUDY; OVARY; PHYSIOLOGY; SEX BEHAVIOR; TESTIS