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Jeanne Duus Johansen; Peter J. Frosch; Jean-Pierre Lepoittevin (2010). Contact Dermatitis. Springer. ISBN9783642038273. Archived from the original on July 25, 2024. Retrieved March 5, 2014.
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Hongbo Zhai; Howard I. Maibach (2004). Dermatotoxicology (Sixth ed.). CRC Press. ISBN9780203426272. Archived from the original on July 25, 2024. Retrieved March 13, 2014.