title: Radioimmunoassays and ruminant endocrinology.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000941:Antigens; D002417:Cattle / Q000502:physiology*; D004971:Estrus; D005260:Female; D006168:Guinea Pigs / Q000276:immunology; D006728:Hormones / Q000032:analysis*; D007553:Isotope Labeling; D009748:Nutrition Disorders / Q000175:diagnosis; D010455:Peptides / Q000032:analysis; D011247:Pregnancy; D011817:Rabbits / Q000276:immunology; D011863:Radioimmunoassay; D012098:Reproduction; D012756:Sheep / Q000502:physiology*
chemical_list: D000941:Antigens; D006728:Hormones; D010455:Peptides