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3. Delaney Amendment, Federal Food, Drug and Cosmetic Act, US Congressional Record, 85th Congress, 2nd session, 1958, Sections 409(c)(3)(A), 512(d)(1)(H) and 512(e)(1)(B).
4. Anonymous, New additives law, J. Agric. Food. Chem. 6 (1958) 725.
5. Approach to hormones as drugs for animals — Relationship to Delaney Amendment;Zimbelman;J. Anim. Sci.,1974