title: Interaction of lighting and other environmental variables on activity of hypothalamo-hypophyseal-gonadal system.
mesh_terms: D000818:Animals; D001717:Birds / Q000502:physiology*; D005260:Female; D006065:Gonadotropins, Pituitary / Q000502:physiology; D007031:Hypothalamus / Q000502:physiology; D008027:Light; D008297:Male; D009929:Organ Size; D010053:Ovary / Q000502:physiology; D010060:Ovulation; D010902:Pituitary Gland / Q000502:physiology; D012726:Sexual Behavior, Animal / Q000502:physiology; D013737:Testis / Q000033:anatomy & histology / Q000502:physiology
chemical_list: D006065:Gonadotropins, Pituitary