title: The cefaclor-amoxicillin controversy.
mesh_terms: D000658:Amoxicillin / Q000627:therapeutic use*; D002433:Cefaclor / Q000627:therapeutic use*; D002506:Cephalexin / Q000031:analogs & derivatives*; D002648:Child; D006801:Humans; D010033:Otitis Media / Q000188:drug therapy*
chemical_list: D002433:Cefaclor; D000658:Amoxicillin; D002506:Cephalexin