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Citation
Unknown. 1986. “Letter: To Junya Nagayama, Kyushu University, from Dennis J. Paustenbach, Manager, Environmental and Occupational Toxicology, Syntex (U.S.A.) Inc. regarding dioxin conference papers, dated July 24, 1986.” Special Collections, USDA National Agricultural Library. Accessed February 7, 2026, https://www.nal.usda.gov/exhibits/speccoll/items/show/6264.
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