title: [Basic and clinical evaluation of the method of free thyroxine levels in serum with radioimmunoassay (author's transl)].
mesh_terms: D002214:Capsules; D005260:Female; D006801:Humans; D011247:Pregnancy; D011863:Radioimmunoassay / Q000379:methods*; D013974:Thyroxine / Q000097:blood*
chemical_list: D002214:Capsules; D013974:Thyroxine