title: [Serum concentration of triiodothyronine, thyroxine and thyrotropin in elderly].
mesh_terms: D000368:Aged; D006801:Humans; D013972:Thyrotropin / Q000097:blood*; D013974:Thyroxine / Q000097:blood*; D014284:Triiodothyronine / Q000097:blood*
chemical_list: D014284:Triiodothyronine; D013972:Thyrotropin; D013974:Thyroxine
vernacular_title: Steźenie T3, T4 i TSH u osób w podeszłym wieku