title: Quality assurance through residue screening.
authors.affiliation: US Department of Agriculture, Food Safety and Inspection Service, Washington, DC 20250.
authors.forename: R E
authors.initials: RE
authors.lastname: Engel
mesh_terms: D000818:Animals; D004350:Drug Residues; D005506:Food Contamination; D005513:Food Inspection / Q000592:standards*; D008460:Meat; D011786:Quality Control; D014481:United States; D014730:Veterinary Medicine / Q000592:standards*