title: A defense of the Amerlex free thyroxin kit.
mesh_terms: D001323:Autoantibodies; D006801:Humans; D011863:Radioimmunoassay / Q000295:instrumentation; D011933:Reagent Kits, Diagnostic; D013974:Thyroxine / Q000097:blood*; D013975:Thyroxine-Binding Proteins / Q000378:metabolism
chemical_list: D001323:Autoantibodies; D011933:Reagent Kits, Diagnostic; D013975:Thyroxine-Binding Proteins; D013974:Thyroxine