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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 579
Subpart B - Subpart B—Radiation and Radiation Sources
§ 579.22 - Ionizing radiation for treatment of animal diets.
§ 579.40 - Ionizing radiation for the treatment of poultry feed and poultry feed ingredients.
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