title: Sulfonamides and trimethoprim.
mesh_terms: D006801:Humans; D012141:Respiratory Tract Infections / Q000188:drug therapy*; D013449:Sulfonamides / Q000627:therapeutic use*; D014295:Trimethoprim / Q000627:therapeutic use*
chemical_list: D013449:Sulfonamides; D014295:Trimethoprim