title: Serum thyroxine specific activity (T4SA) in the diagnosis of thyroid dysfunction.
mesh_terms: D001796:Blood Protein Disorders / Q000150:complications; D002854:Chromatography, Paper; D004967:Estrogens / Q000627:therapeutic use; D006801:Humans; D006980:Hyperthyroidism / Q000175:diagnosis* / Q000188:drug therapy; D007037:Hypothyroidism / Q000175:diagnosis* / Q000188:drug therapy; D007457:Iodine Radioisotopes; D008722:Methods; D010672:Phenytoin / Q000627:therapeutic use; D012459:Salicylates / Q000627:therapeutic use; D012709:Serum Albumin; D013960:Thyroid Function Tests; D013974:Thyroxine / Q000097:blood*; D013975:Thyroxine-Binding Proteins
chemical_list: D004967:Estrogens; D007457:Iodine Radioisotopes; D012459:Salicylates; D012709:Serum Albumin; D013975:Thyroxine-Binding Proteins; D010672:Phenytoin; D013974:Thyroxine