Arsenic and Cigarette Smoke Synergistically Increase DNA Oxidation in the LungAllison M. Hays, R. Clark Lantz, Mark L. Witten et al.|Toxicologic Pathology|2006Cited by 62
JP-8 jet fuel exposure and divided attention test performance in 1991 Gulf War veterans.Iris R. Bell, Mark L. Witten, Audrey J. Brooks et al.|PubMed|2005Cited by 6