[Code of Federal Regulations] [Title 21, Volume 1] [Revised as of April 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR500.92] [Page 14] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 500--GENERAL--Table of Contents Subpart E--Regulation of Carcinogenic Compounds Used in Food-Producing Animals Sec. 500.92 Implementation. (a) This subpart E applies to all new animal drug applications, food additive petitions, and color additive petitions concerning any compound intended for use in food-producing animals (including supplemental applications and amendments to petitions). (b) This subpart E also applies in the following manner to compounds already approved: (1) For those compounds that FDA determines may induce cancer when ingested by man or animals, i.e., suspect carcinogens, Secs. 500.80(b), 500.82, and 500.90 apply. (2) For those compounds that FDA determines have been shown to induce cancer when ingested by man or animals, Secs. 500.82 through 500.90 apply.