title: [Comparative studies of currently available methods of determining free thyroxine].
mesh_terms: D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D011247:Pregnancy; D011863:Radioimmunoassay / Q000379:methods*; D011933:Reagent Kits, Diagnostic; D013974:Thyroxine / Q000097:blood*
chemical_list: D011933:Reagent Kits, Diagnostic; D013974:Thyroxine
vernacular_title: Vergleichende Untersuchungen aller zur Zeit erhältlichen Methoden zur Bestimmung des freien Thyroxins.