Antibiotic approval.
D029481:Bronchitis, Chronic / Q000188:drug therapy; D002511:Cephalosporins / Q000627:therapeutic use*; D017277:Drug Approval; D006801:Humans; D010612:Pharyngitis / Q000188:drug therapy; D014481:United States; D014486:United States Food and Drug Administration
D002511:Cephalosporins; C057710:cefditoren pivoxil