title: Modulation of gonadal activity by timed injections of melatonin in pinealectomized or intact ferrets kept under two photoperiods.
mesh_terms: D000780:Anestrus / Q000187:drug effects; D000818:Animals; D002335:Carnivora / Q000502:physiology*; D004971:Estrus / Q000187:drug effects*; D005260:Female; D005289:Ferrets / Q000502:physiology*; D008027:Light; D008550:Melatonin / Q000494:pharmacology*; D010507:Periodicity; D010870:Pineal Gland / Q000502:physiology*; D011247:Pregnancy; D013997:Time Factors
chemical_list: D008550:Melatonin