This book was revised on November 7, 2018. This BUDGET EDITION pursued a goal to provide more affordable and ready available printed material. It uses 7.5 and l

The Code of Federal Regulations is a codification of the general and permanent rules published in the Federal Register by the Executive departments and agencies

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-