title: Progress and the little gray pill.
mesh_terms: D006801:Humans; D007037:Hypothyroidism / Q000097:blood / Q000188:drug therapy*; D013974:Thyroxine / Q000627:therapeutic use*; D014284:Triiodothyronine / Q000097:blood*
chemical_list: D014284:Triiodothyronine; D013974:Thyroxine