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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 58
Subpart A - Subpart A—General Provisions
§ 58.1 - Scope.
§ 58.3 - Definitions.
§ 58.10 - Applicability to studies performed under grants and contracts.
§ 58.15 - Inspection of a testing facility.
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