Search Results for the EPA National Library Catalog

Items Found: 4

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Your Search: (AUTHOR=Witschi AND Hanspeter.)


Select Item Title Year Published
Failure of ozone and nitrogen dioxide to enhance lung tumor development in hamsters 1993
Mechanisms in respiratory toxicology 1982
The scientific basis of toxicity assessment : proceedings of the Symposium on the Scientific Basis of Toxicity Assessment held in Gatlinburg, Tennessee, U.S.A., 15-19 April, 1979 / 1980
Toxicology of inhaled materials : general principles of inhalation toxicology 1985

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