title: Two new oral cephalosporins.
mesh_terms: D000284:Administration, Oral; D002433:Cefaclor / Q000378:metabolism / Q000494:pharmacology*; D002506:Cephalexin / Q000031:analogs & derivatives* / Q000378:metabolism / Q000494:pharmacology; D002648:Child; D006801:Humans; D008826:Microbial Sensitivity Tests; D010033:Otitis Media / Q000188:drug therapy; D012141:Respiratory Tract Infections; D012874:Skin Diseases, Infectious / Q000188:drug therapy; D014552:Urinary Tract Infections / Q000188:drug therapy
chemical_list: D002433:Cefaclor; D002506:Cephalexin