title: [A comparison of the measurements of serum free triiodothyronine concentration by Amerlex Free T3 RIA kit and by equilibrium dialysis method].
mesh_terms: D000293:Adolescent; D000328:Adult; D003956:Dialysis / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011247:Pregnancy; D011863:Radioimmunoassay / Q000379:methods*; D011933:Reagent Kits, Diagnostic / Q000592:standards; D013959:Thyroid Diseases / Q000097:blood; D014284:Triiodothyronine / Q000097:blood*
chemical_list: D011933:Reagent Kits, Diagnostic; D014284:Triiodothyronine