[Code of Federal Regulations] [Title 21, Volume 1] [Revised as of April 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR3.3] [Page 57] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES PART 3_PRODUCT JURISDICTION--Table of Contents Subpart A_Assignment of Agency Component for Review of Premarket Applications Sec. 3.3 Scope. This section applies to: (a) Any combination product, or (b) Any product where the agency component with primary jurisdiction is unclear or in dispute.