1. University of Guelph, Canada and Faculty of Medicine and Dentistry, The University of Western Ontario, Canada
2. Department of Pathology, Faculty of Medicine, University of São Paulo, Brazil
3. College of Law, Centre for Studies in Agriculture, Law and the Environment, University of Saskatchewan, Saskatoon, Canada
4. Department of Biology, Center for Environmental and Hazardous Studies, Virginia Polytechnic Institute and State University, Blacksburg, Virginia
5. Maryland International Institute for Ecological Economics and University of Maryland System Center for Environmental and Estuarine Studies, Solomons, USA
6. Fisheries and Zoology Department, University of Washington, Seattle, USA
7. National Institute for Public Health and Environmental Protection, Bilthoven, The Netherlands
8. Harvard School of Public Health, Cambridge, Massachusetts
9. London School of Hygiene and Tropical Medicine, London, U.K.
10. Professor Emeritus, Department of Pathobiology, University of Guelph, Guelph, Ontario, Canada
11. U.S. Environmental Protection Agency, National Exposure Research Laboratory, Characterization Research Division, Las Vegas, Nevada