Laboratory of Molecular Toxicology;
National Institute of Environmental Health Sciences;
Research Triangle Park;
NC 27709;
USA;
Laboratory of Signal Transduction;
National Institute of Environmental Health Sciences;
111;
TW Alexander Dr. MD K2- 08;
Research Triangle Park;
NC 27709-2233;
USA;
Laboratory of Molecular Carcinogenesis;
National Institute of Environmental Health Sciences;
Research Triangle Park;
NC 27709;
USA;
Department of Dermatology;
Duke University Medical Center;
Durham;
NC27710;
USA;