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Citation
Hoffman, David J. and William C. Eastin, Jr.. 1982. “Effects of Lindane, Paraquat, Toxaphene, and 2,4,5-Trichlorophenoxyacetic Acid on Mallard Embryo Development.” Special Collections, USDA National Agricultural Library. Accessed October 1, 2026, https://www.nal.usda.gov/exhibits/speccoll/items/show/4282.
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