title: Pituitary gonadotropin release patterns in pre-spawning brook trout, Salvelinus fontinalis, rainbow trout, Salmo gairdneri and leopard frogs, Rana pipiens.
mesh_terms: D000818:Animals; D001001:Anura; D002645:Chickens; D002940:Circadian Rhythm; D005260:Female; D006065:Gonadotropins, Pituitary / Q000378:metabolism* / Q000494:pharmacology; D008297:Male; D010759:Phosphorus Isotopes; D010902:Pituitary Gland / Q000378:metabolism; D011894:Rana pipiens; D012487:Salmonidae; D013737:Testis / Q000187:drug effects; D013997:Time Factors
chemical_list: D006065:Gonadotropins, Pituitary; D010759:Phosphorus Isotopes