[Code of Federal Regulations] [Title 21, Volume 1] [Revised as of April 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR56.112] [Page 300] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES PART 56--INSTITUTIONAL REVIEW BOARDS--Table of Contents Subpart C--IRB Functions and Operations Sec. 56.112 Review by institution. Research covered by these regulations that has been approved by an IRB may be subject to further appropriate review and approval or disapproval by officials of the institution. However, those officials may not approve the research if it has not been approved by an IRB.