title: Enhancing the sensitivity of an immunoradiometric assay for thyrotropin.
mesh_terms: D006801:Humans; D008433:Mathematics; D011863:Radioimmunoassay; D011933:Reagent Kits, Diagnostic; D013972:Thyrotropin / Q000097:blood*
chemical_list: D011933:Reagent Kits, Diagnostic; D013972:Thyrotropin