title: Serum triiodothyronine measurements by the Sterling method: a critical evaluation.
mesh_terms: D002852:Chromatography, Ion Exchange; D002854:Chromatography, Paper; D006801:Humans; D007456:Iodine Isotopes; D013959:Thyroid Diseases / Q000175:diagnosis; D013974:Thyroxine / Q000302:isolation & purification; D014284:Triiodothyronine / Q000097:blood*
chemical_list: D007456:Iodine Isotopes; D014284:Triiodothyronine; D013974:Thyroxine