title: Synthesis of 125I monolabelled 3, 5, 3'-triiodothyronine and thyroxine of maximum specific activity for radioimmunoassay.
mesh_terms: D000906:Antibodies; D002850:Chromatography, Gel; D007106:Immune Sera; D007158:Immunologic Techniques; D007457:Iodine Radioisotopes; D008722:Methods; D011863:Radioimmunoassay; D013974:Thyroxine / Q000096:biosynthesis*; D014284:Triiodothyronine / Q000096:biosynthesis*
chemical_list: D000906:Antibodies; D007106:Immune Sera; D007457:Iodine Radioisotopes; D014284:Triiodothyronine; D013974:Thyroxine