Serum thyroxine determination.
D006801:Humans; D006980:Hyperthyroidism / Q000175:diagnosis; D009230:Myxedema / Q000175:diagnosis; D011868:Radioisotopes; D012116:Resins, Plant; D013960:Thyroid Function Tests; D013974:Thyroxine / Q000097:blood*; D013975:Thyroxine-Binding Proteins / Q000378:metabolism
D011868:Radioisotopes; D012116:Resins, Plant; D013975:Thyroxine-Binding Proteins; D013974:Thyroxine