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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
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Title 21
Chapter I
Part 1000 - PART 1000—GENERAL
Subpart A [§ 1000.1 - § 1000.3] - Subpart A—General Provisions
Subpart B [§ 1000.15 - § 1000.15] - Subpart B—Statements of Policy and Interpretation
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