[Code of Federal Regulations] [Title 9, Volume 2, Parts 200 to end] [Revised as of January 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 9CFR318.20] [Page 254] TITLE 9--ANIMALS AND ANIMAL PRODUCTS CHAPTER III--FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE PART 318--ENTRY INTO OFFICIAL ESTABLISHMENTS; REINSPECTION AND PREPARATION OF PRODUCTS--Table of Contents Subpart A--General Sec. 318.20 Use of animal drugs. Animal drug residues are permitted in meat and meat food products if such residues are from drugs which have been approved by the Food and Drug Administration and any such drug residues are within tolerance levels approved by the Food and Drug Administration, unless otherwise determined by the Administrator and listed herein. [50 FR 32165, Aug. 9, 1985]