title: T3/T4 ratio in cimetidine treatment.
mesh_terms: D002927:Cimetidine / Q000627:therapeutic use*; D006801:Humans; D013974:Thyroxine / Q000097:blood*; D014284:Triiodothyronine / Q000097:blood*
chemical_list: D014284:Triiodothyronine; D002927:Cimetidine; D013974:Thyroxine