1. Department of Sociology, Whitman College; Walla Walla, Washington 99362, United States
2. Founder, Milieu Consulting; Brussels 1060, Belgium
3. Scientist Emeritus, National Institute of Environmental Health Sciences; Research Triangle Park, North Carolina 27709-2233United States
4. Scholar in Residence, Duke University, Durham, North Carolina 97708, United States
5. Department of Sociology and Anthropology and Department of Health Sciences, Northeastern University; Boston, Massachusetts 02115-5005, United States
6. National Institute of Environmental Health Sciences and U.S. Public Health Service; Research Triangle Park, North Carolina 27709-2233United States
7. Department of Economics, Whitman College; Walla Walla, Washington 99362, United States
8. Health and Environment Program, Commonweal; Bolinas, California 94924, United States
9. Department of Marine and Environmental Sciences, Northeastern University; Boston, Massachusetts 02115-5005, United States
10. Center for the Investigation of Environmental Hazards, New York University Grossman School of Medicine; New York City, New York 10016-6402, United States