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Regulations last checked for updates: Dec 17, 2025
Title 21 - Food and Drugs last revised: Dec 11, 2025
All Titles
Title 21
Chapter I
Part 102
Subpart A - Subpart A—General Provisions
§ 102.5 - General principles.
§ 102.19 - Petitions.
authority:
21 U.S.C. 321
,
343
,
371
source:
42 FR 14322, Mar. 15, 1977, unless otherwise noted.
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