title: A simple unifying procedure for radioimmunoassay of thyroxine, triiodothyronine and reverse triiodothyronine in unextracted serum.
mesh_terms: D006801:Humans; D011863:Radioimmunoassay / Q000379:methods* / Q000592:standards; D013960:Thyroid Function Tests / Q000379:methods / Q000592:standards; D013974:Thyroxine / Q000097:blood*; D014284:Triiodothyronine / Q000097:blood*; D014285:Triiodothyronine, Reverse / Q000097:blood
chemical_list: D014284:Triiodothyronine; D014285:Triiodothyronine, Reverse; D013974:Thyroxine