title: Multiple drug-resistant S typhimurium.
mesh_terms: D000818:Animals; D004352:Drug Resistance, Microbial; D011200:Poultry; D011201:Poultry Diseases / Q000382:microbiology*; D012481:Salmonella Infections, Animal / Q000382:microbiology*; D012486:Salmonella typhimurium / Q000187:drug effects*