title: Contamination of pig carcasses at two abattoirs by Escherichia coli with special reference to O-serotypes and antibiotic resistance.
mesh_terms: D000003:Abattoirs; D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000145:classification / Q000187:drug effects / Q000302:isolation & purification*; D005243:Feces / Q000382:microbiology*; D005506:Food Contamination; D005516:Food Microbiology; D008460:Meat; D012703:Serotyping; D012867:Skin / Q000382:microbiology*; D013552:Swine
chemical_list: D000900:Anti-Bacterial Agents