title: A comparison of in vitro methods in the assessment of thyroid status.
mesh_terms: D006801:Humans; D066298:In Vitro Techniques; D011863:Radioimmunoassay; D013959:Thyroid Diseases / Q000097:blood; D013960:Thyroid Function Tests / Q000379:methods*; D013974:Thyroxine / Q000097:blood*; D014284:Triiodothyronine / Q000097:blood*
chemical_list: D014284:Triiodothyronine; D013974:Thyroxine