Light and social exposure: complimentary effect on pituitary gonadal function.
D000818:Animals; D002369:Castration; D010856:Columbidae; D005260:Female; D006984:Hypertrophy; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology; D008027:Light; D008297:Male; D009929:Organ Size; D012934:Social Isolation; D013737:Testis / Q000254:growth & development*