title: Seasonal Variation in the Gonadotropic Potency of Dried Anterior Pituitaries of Rana pipiens.
authors.forename: W L
authors.initials: WL
authors.lastname: Sims
authors.forename: D W
authors.initials: DW
authors.lastname: Bishop
mesh_terms: D000818:Animals; D006063:Chorionic Gonadotropin; D002980:Climate; D010903:Pituitary Gland, Anterior; D011894:Rana pipiens; D012621:Seasons