U.S. Code / Title 21 — Food and DrugsTitle 21ChapterChapter 4—Animals, Meats, and Meat and Dairy ProductsContentsSubchapter I—Examination of Animals, Meats, and Meat and Dairy ProductsSubchapter Ii—Importation of Cattle and QuarantineSubchapter Iii—Prevention of Introduction and Spread of ContagionSubchapter Iv—Importation of Milk and Cream