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15 U.S.C. 2604, 2607, 2613, and 2625.
62 FR 17932, Apr. 11, 1997, unless otherwise noted.
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The Tier I exemption under § 725.424 applies only to a manufacturer or importer of a new microorganism that certifies that the microorganism will be used in all cases in compliance with §§ 725.420, 725.421, and 725.422.