1. Division of Environmental Health Sciences, School of Public Health, University of California, Berkeley, Berkeley, California, USA
2. International Agency for Research on Cancer, Lyon, France
3. Office of Research and Development, U.S. Environmental Protection Agency, Washington, DC, USA, and Research Triangle Park, North Carolina, USA
4. Environmental Defense Fund, Washington, DC
5. Department of Veterinary Integrative Biosciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, USA
6. McArdle Laboratory for Cancer Research, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
7. Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
8. National Toxicology Program, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina, USA
9. Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia