title: Serum effects on thyroxine and triiodothyronine levels.
mesh_terms: D000818:Animals; D002645:Chickens / Q000097:blood*; D006801:Humans; D008322:Mammals / Q000097:blood*; D011863:Radioimmunoassay; D012016:Reference Values; D013045:Species Specificity; D013974:Thyroxine / Q000097:blood*; D014284:Triiodothyronine / Q000097:blood*
chemical_list: D014284:Triiodothyronine; D013974:Thyroxine