Penicillin and antimicrobial residues in domestic animals at slaughter.
D000818:Animals; D000829:Animals, Domestic; D000900:Anti-Bacterial Agents / Q000032:analysis* / Q000652:urine; D002417:Cattle; D002645:Chickens; D005243:Feces / Q000032:analysis*; D010406:Penicillins / Q000032:analysis / Q000652:urine; D012756:Sheep; D013552:Swine; D014556:Urine / Q000382:microbiology*
D000900:Anti-Bacterial Agents; D010406:Penicillins