Download or read book Code of Federal Regulations, Title 21: Parts 500-599 (Food and Drugs) FDA-Animal Drugs, Feeds written by and published by . This book was released on 2016-07-30 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Title 21 presents regulations promulgated by the Food and Drug Administration, the Drug Enforcement Administration, and the Office of the National Drug Control Agency in the area of food and drugs. These regulations encompass food and drugs for human and animal use, biologics, cosmetics, medical devices, radiological health, and controlled substances. Additions and revisions to this section of the code are posted annually by April. Publication follows within six months.