title: Radioiodinated impurities in commercial preparations of 131-I-thyroxine and their effect on the measurement of free thyroxine in human serum by equilibrium dialysis.
mesh_terms: D002625:Chemistry, Organic; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D003956:Dialysis; D004586:Electrophoresis; D006801:Humans; D007456:Iodine Isotopes; D055601:Organic Chemistry Phenomena; D011485:Protein Binding; D013974:Thyroxine / Q000097:blood*; D013975:Thyroxine-Binding Proteins; D014284:Triiodothyronine / Q000097:blood*
chemical_list: D007456:Iodine Isotopes; D013975:Thyroxine-Binding Proteins; D014284:Triiodothyronine; D013974:Thyroxine