title: Inhibitory action of melatonin on a pineal antigonadotropin.
mesh_terms: D000818:Animals; D002417:Cattle; D005260:Female; D006062:Gonadotropins / Q000037:antagonists & inhibitors; D008550:Melatonin / Q000494:pharmacology*; D051379:Mice; D010053:Ovary / Q000187:drug effects* / Q000254:growth & development; D010870:Pineal Gland / Q000032:analysis / Q000502:physiology*
chemical_list: D006062:Gonadotropins; D008550:Melatonin