Search Results for the EPA National Library Catalog

Items Found: 4

Showing: Items 1 - 4

Your Search: (AUTHOR=Witschi AND Hanspeter.)


Select Item Title Year Published
  1 Failure of ozone and nitrogen dioxide to enhance lung tumor development in hamsters 1993
  2 Toxicology of inhaled materials : general principles of inhalation toxicology 1985
  3 Mechanisms in respiratory toxicology 1982
  4 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

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