1. National Exposure Research Laboratory, and
2. National Center for Environmental Assessment, U.S. Environmental Protection Agency (EPA), Research Triangle Park, North Carolina, USA
3. Oak Ridge Institute for Science and Education (ORISE) Participant, Research Triangle Park, North Carolina, USA
4. National Health and Environmental Effects Research Laboratory, U.S. EPA, Research Triangle Park, North Carolina, USA
5. National Center for Environmental Assessment, U.S. EPA, Washington, DC, USA
6. National Health and Environmental Effects Research Laboratory, U.S. EPA, Chapel Hill, North Carolina, USA
7. Office of Research and Development, U.S. EPA, Research Triangle Park, North Carolina, USA