title: "Unbound analog" radioimmunoassays for free thyroxin (Amerlex free thyroxin) and the effect of albumin and non-thyroidal illness.
mesh_terms: D000368:Aged; D006801:Humans; D011863:Radioimmunoassay; D011933:Reagent Kits, Diagnostic; D012709:Serum Albumin / Q000032:analysis*; D013963:Thyroid Hormones / Q000097:blood*
chemical_list: D011933:Reagent Kits, Diagnostic; D012709:Serum Albumin; D013963:Thyroid Hormones