title: [Fundamental consideration of tetrasorb-E kit for determination of thyroxine in human sera (author's transl)].
mesh_terms: D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000097:blood; D007037:Hypothyroidism / Q000097:blood; D011247:Pregnancy; D011869:Radioligand Assay / Q000379:methods*; D013974:Thyroxine / Q000097:blood*
chemical_list: D013974:Thyroxine