Title 21-FOOD AND DRUGS is composed of nine volumes. The parts in these volumes are arranged in the following order: Parts 1-99, 100-169, 170-199, 200-299, 300-499, 500-599, 600-799, 800-1299 and 1300 to end. The first eight volumes, containing parts 1-1299, comprise Chapter I-Food and Drug Administration, Department of Health and Human Services. The ninth volume, containing part 1300 to end, includes Chapter II-Drug Enforcement Administration, Department of Justice, and Chapter III-Office of National Drug Control Policy.