title: Rules tighten on use of antibiotics on farms.
authors.forename: Natasha
authors.initials: N
authors.lastname: Gilbert
mesh_terms: D000383:Agriculture / Q000331:legislation & jurisprudence* / Q000379:methods*; D000818:Animals; D000829:Animals, Domestic / Q000382:microbiology; D000900:Anti-Bacterial Agents / Q000008:administration & dosage* / Q000494:pharmacology; D019072:Antibiotic Prophylaxis / Q000706:statistics & numerical data / Q000662:veterinary; D002511:Cephalosporins / Q000008:administration & dosage / Q000494:pharmacology; D024881:Drug Resistance, Bacterial / Q000187:drug effects; D005062:European Union; D006801:Humans; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D000900:Anti-Bacterial Agents; D002511:Cephalosporins