Escherichia coli infections in early weaned pigs.
D000818:Animals; D000900:Anti-Bacterial Agents / Q000008:administration & dosage*; D003967:Diarrhea / Q000662:veterinary*; D004352:Drug Resistance, Microbial; D004927:Escherichia coli Infections / Q000662:veterinary*; D013449:Sulfonamides / Q000008:administration & dosage*; D013552:Swine; D013553:Swine Diseases / Q000517:prevention & control*
D000900:Anti-Bacterial Agents; D013449:Sulfonamides