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Regulations last checked for updates: Apr 29, 2025
Title 21 - Food and Drugs last revised: Apr 12, 2025
All Titles
Title 21
Chapter I
Part 336
Subpart A - Subpart A—General Provisions
§ 336.1 - Scope.
§ 336.3 - Definition.
authority:
21 U.S.C. 321
,
351
,
352
,
353
,
355
,
360
,
371
source:
52 FR 15892, Apr. 30, 1987, unless otherwise noted.
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