Cephalothin v. cephaloridine.
D000818:Animals; D002509:Cephaloridine / Q000627:therapeutic use*; D002512:Cephalothin / Q000627:therapeutic use*; D003365:Costs and Cost Analysis; D006801:Humans; D014552:Urinary Tract Infections / Q000188:drug therapy
D002509:Cephaloridine; D002512:Cephalothin