Effect of ampicillin on common diseases of calves.
D000667:Ampicillin / Q000627:therapeutic use*; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000188:drug therapy*; D004751:Enteritis / Q000188:drug therapy / Q000662:veterinary*; D004927:Escherichia coli Infections / Q000188:drug therapy / Q000662:veterinary*; D011014:Pneumonia / Q000188:drug therapy / Q000662:veterinary*
D000667:Ampicillin