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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 610
Subpart B - Subpart B—General Provisions
§ 610.9 - Equivalent methods and processes.
§ 610.10 - Potency.
§ 610.11-610.11a - [Reserved]
§ 610.12 - Sterility.
§ 610.13 - Purity.
§ 610.14 - Identity.
§ 610.15 - Constituent materials.
§ 610.16 - Total solids in serums.
§ 610.17 - Permissible combinations.
§ 610.18 - Cultures.
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