title: Purification of gonadotropins in the leopard frog (Rana pipiens).
mesh_terms: D000818:Animals; D001001:Anura; D001681:Biological Assay / Q000379:methods; D005640:Follicle Stimulating Hormone / Q000276:immunology / Q000302:isolation & purification*; D005779:Immunodiffusion; D007986:Luteinizing Hormone / Q000276:immunology / Q000302:isolation & purification*; D010902:Pituitary Gland / Q000032:analysis*; D011863:Radioimmunoassay / Q000379:methods; D011894:Rana pipiens
chemical_list: D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone