title: Immunoradiometric versus radioimmunoassay: a comparison using alpha-fetoprotein as the model analyte.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D001666:Binding Sites, Antibody; D006736:Horses; D006801:Humans; D007106:Immune Sera / Q000494:pharmacology; D007118:Immunoassay; D008297:Male; D011863:Radioimmunoassay; D011874:Radiometry; D012756:Sheep; D013997:Time Factors; D000509:alpha-Fetoproteins / Q000276:immunology*
chemical_list: D007106:Immune Sera; D000509:alpha-Fetoproteins