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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
All Titles
Title 21
Chapter I
Part 56
Subpart A - Subpart A—General Provisions
§ 56.101 - Scope.
§ 56.102 - Definitions.
§ 56.103 - Circumstances in which IRB review is required.
§ 56.104 - Exemptions from IRB requirement.
§ 56.105 - Waiver of IRB requirement.
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