A changing meat and poultry inspection program.
D000003:Abattoirs; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases; D003551:Cysticercosis / Q000662:veterinary; D005513:Food Inspection / Q000592:standards; D006077:Government Agencies; D006801:Humans; D008460:Meat; D011200:Poultry; D012499:Sanitation; D013552:Swine; D013553:Swine Diseases; D014235:Trichinellosis / Q000662:veterinary; D014481:United States