title: Letter: Serum digoxin and thyroid hormones.
mesh_terms: D004077:Digoxin / Q000097:blood* / Q000378:metabolism / Q000627:therapeutic use; D006333:Heart Failure / Q000188:drug therapy; D006801:Humans; D007457:Iodine Radioisotopes; D008297:Male; D011863:Radioimmunoassay; D013974:Thyroxine / Q000097:blood*; D014284:Triiodothyronine / Q000097:blood*
chemical_list: D007457:Iodine Radioisotopes; D014284:Triiodothyronine; D004077:Digoxin; D013974:Thyroxine