Melvin Andersen CIIT Centers for Health Research 6 Davis Drive P.O. Box 12137 Research Triangle Park, NC 27709 USA Gary Ankley US EPA, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth MN 55804, USA Steven Bradbury US EPA, Environmental Fate and Effects Division, 1200 Pennsylvania Ave. NW, Washington, D.C. 20460, USA Larry Brooke US EPA, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth MN 55804, USA Joel Coats Department of Entomology, Iowa State University, 116 Insectary, Ames, IA 50011 USA Sig Degitz US EPA, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth MN 55804, USA Saby Dimitrov Laboratory of Mathematical Chemistry, Bourgas As Zlatarov University, 8010 Bourgas, Bulgaria Russell Erickson US EPA, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth MN 55804, USA Joop Hermens Institute for Risk Assessment Sciences, Utrecht University, PO Box 80176, 3508 TD Utrecht, THE NETHERLANDS Michael Hornung US EPA, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth MN 55804, USA Krishnan Kannan Département de la médecine du travail et de l'hygiène du milieu, Université de Montréal PO Box 6128, Succ. Centre-Ville Montréal, QC H3C 3J7 Canada Rick Kolanczyk US EPA, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth MN 55804, USA Kees van Leeuwen European Commission, Joint Research Centre, Institute for Health and Consumer Protection, 21020 Ispra (VA), Italy Albert Leo BioByte Corp. 201 W. 4th St., #204 Claremont, CA 91711-4707, USA Greg Lien US EPA, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth MN 55804, USA John Nichols US EPA, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth MN 55804, USA Grace Patlewicz European Chemicals Bureau, Institute for Health & Consumer Protection (IHCP), Joint Research Centre (JRC), Eoropean Commission 21020 Ispra (Va), Italy Chris Russom US EPA, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth MN 55804, USA Pat Schmieder US EPA, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth MN 55804, USA Terry Schultz Department of Comparative Medicine College of Veterinary Medicine The University of Tennessee 2407 River Drive Knoxville, TN 37996, USA John Sumpter Brunel University, Department of Biological Sciences, Uxbridge, Middlesex UB8 3PH United Kingdom Joe Tietge US EPA, Mid-Continent Ecology Division, 6201 Congdon Boulevard, Duluth MN 55804, USA Gilman Veith International QSAR Foundation to Reduce Animal Testing, Two Harbors, MN 55616 Kendall Wallace Department of Biochemistry and Molecular Biology, Medical School Duluth, 1035 University DriveDuluth, MN 55812 USA Chihae Yang Leadscope, Inc., 1393 Dublin Road, Columbus, Ohio 43215, and Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, Ohio 43210, USA   Sara Amundson Doris Day Animal League, 227 Massachusetts Ave., N.E. #100, Washington, D.C. 20002 Subhash Basak NRRI/University of Minnesota Duluth, 5013 Miller Trunk Highway, Duluth, MN 55811 Allan R. Batterman U.S. EPA, Mid-Continent Ecology Division, 6201 Congdon Blvd. Duluth, MN 55804 Rick Bennett U.S. EPA, Mid-Continent Ecology Division, 6201 Congdon Blvd. Duluth, MN 55804 Harold Bergman University of Wyoming Ruckelshaus Institute, Dept. 3971, 1000 E. University Avenue Laramie, WY 82071-2000 Steven Broderius U.S. EPA - Retired, 522 Valley Drive, Duluth, MN 55804 Lawrence Burkhard U.S. EPA, Mid-Continent Ecology Division, 6201 Congdon Blvd. Duluth, MN 55804 Philippa Cureton Environment Canada, 351, St. Joseph Blv. PVM-20th floor-ESD, Gatineau, Quebec Canada K1A 0H3 Mick DeGraeve Great Lakes Environmental Center, 739 Hastings, Traverse City, MI 49686 Jeff Denny U.S. EPA, Mid-Continent Ecology Division, 6201 Congdon Blvd. Duluth, MN 55804 William J. Doucette Utah State University, Utah Water Research Laboratory, 8200 Old Main Hall Logan, UT 84322 Jack Fowle National Health and Environmental Effects Research Laboratory, 109 T.W. Alexander Drive, MC: B305-02, Research Triangle Park, NC 27709 Rajni Garg Clarkson University, Chemistry Department, 8 Clarkson Avenue Potsdam, NY 13699-5810 Sarah Gilpin Student - School of Public Health, Univ. of Minnesota/Aveda Corp., St. Paul, MN 55103 William Gingerich Upper Midwest Environmental Sciences Ctr., US Geological Survey, 2630 Fanta Reed Road LaCrosse, WI 54603 Brian Gute University of Minnesota Duluth, Natural Resources Research Institute, 5013 Miller Trunk Hwy Duluth, MN 55811 Steve Gutsell Unilever, Safety and Environmental Assurance Center, Colworth House Shambrook, Bedfordshire UK Thomas Hatfield 3M Environmental Laboratory, 935 Bish Avenue, St. Paul, MN 55133 Scott Henderson Minnesota Department of Health, 625 Robert Street, North, P.O. Box 64975 St. Paul, MN 55164 Tala Henry U.S. EPA Headquarters, Ariel Rios Building, 1200 Pennsylvania Ave., N.W. Washington, D.C. 20460 David Hoekman Biobyte, 107 NW 82nd St., Seattle, WA 98117 Alex Hoffman U.S. EPA, Mid-Continent Ecology Division, 6201 Congdon Blvd. Duluth, MN 55804 Robert Hoke DuPont, Haskell Laboratory for Health and Environmental Science, 1090 Elkton Road, P.O. Box 50 Newark, DE 19714 Taisen Iguchi National Institute for Basic Biology, 5-1 Higashiyama, Myodaiji, Okazaki, Japan Sian Ives Lhasa Limited, 22-23 Blenheim Terrace, Woodhouse Lane Leeds, West Yorkshire United Kingdom LS2 9HD Kathleen Jensen U.S. EPA, Mid-Continent Ecology Division, 6201 Congdon Blvd. Duluth, MN 55804 Rodney Johnson U.S. EPA, Mid-Continent Ecology Division, 6201 Congdon Blvd. Duluth, MN 55804 Yoshi Kagami Ecogenomics, Inc., Hyakunenkouen, Kurame, Fukuoka 839-0864 Japan Janet Keough Associate Director for Science, U.S. EPA, Mid-Continent Ecology Division 6201 Congdon Blvd. Duluth, MN 5580 Charles Knowles Pace Analytical Services, Inc., 1700 Elm Street, Suite 200, Minneapolis, MN 55414 Joe Korte U.S. EPA, Mid-Continent Ecology Division, 6201 Congdon Blvd. Duluth, MN 55804 Marjana Kovic Kemijski Institut/National Institute of Chemistry, Hajdrihova 19, Ljubljana, Slovania Sunil Kulkarni Health Canada, Existing Substances Division, 4th Floor, 269 Laurier Avenue Ottawa, Ontario Canada K1A 0K9 Alka Kurup BioByte Corp., 201 W. 4th St., #204, Claremont, CA 91711 Loftus Lucas Leadscope, Inc., 1393 Dubline Road, Columbus, OH 43215 Liz Makynen U.S. EPA, Mid-Continent Ecology Division, 6201 Congdon Blvd. Duluth, MN 55804 Joseph Mayasich Western Lake Superior Sanitary District, 2626 Courtland Street, Duluth, MN 55806-1894 Ovanes Mekenyan Professor of Chemistry, Dept. of Physical Chemistry, Bourgas "Prof. As. Zlatarov" University 8010 Bourgas, Bulgaria Denise Mills University of Minnesota Duluth, Natural Resources Research Institute, 5013 Miller Trunk Hwy Duluth, MN 55811 Donald I. Mount Inaugural Director of Duluth "Water Lab", 1772 Dammon Road, Two Harbors, MN 55616 Ramanthan Natarajan University of Minnesota Duluth, Natural Resources Research Institute, 5013 Miller Trunk Hwy Duluth, MN 55811 Teresa Norberg-King U.S. EPA, Mid-Continent Ecology Division, 6201 Congdon Blvd. Duluth, MN 55804 Tim O'Brien UMD-Toxicology Graduate Program, 1035 University Dr., #264, Duluth, MN 55812 Allan Olmstead U.S. EPA, Mid-Continent Ecology Division, 6201 Congdon Blvd. Duluth, MN 55804 Rich Purdy Pierce County Board of Health, N7659 950th Street, River Falls, WI 54022 Josh Pyatskowit UM-Duluth, Toxicology Graduate Program, 1035 University Dr., Room 264, Duluth, MN 55812 Carl Richards Director, U.S. EPA, Mid-Continent Ecology Division 6201 Congdon blvd. Duluth, MN 55804 Stéphanie Ringeissen L'Oréal Life Sciences, Department Safety Research, 1 Avenue Eugéne Schueller Aulnay-sous-Bois France 93600 Pete Robinson Environment Canada, 351, St. Joseph Blv. PVM-20th floor-ESD, Gatineau, Quebec Canada K1A 0H3 Rosemarie Russo U.S. EPA (Retired), Ecosystems Research Division, 190 W. Huntington Road Bogart, GA 30622 Charles Sagoe Towa Kagaku Company Ltd., 3-13-60 Kagamiyama, Higashi-Hiroshima Japan 739-0046 Noriaki Santo Biotechnology Research Laboratory, Towakagaku, 6-5 Funairi-machi, Naka-ku, Hiroshima, Japan 730-0841 Gerrit Schüürmann Dept. of Ecological Chemistry, UFZ Centre for Environmental Research, Permoserstr. 15 Leipzig, Germany 04318 Masanori Seki Chemicals Evaluation and Research Inst., Kurume Laboratory, Ecotoxicity Section 3-2-7, Miyanojin, Kurume Fukuoka, 839-0801 Japan Jose Serrano U.S. EPA, Mid-Continent Ecology Division, 6201 Congdon Blvd. Duluth, MN 55804 Barbara Sheedy U.S. EPA, Mid-Continent Ecology Division, 6201 Congdon Blvd. Duluth, MN 55804 Laura Solem Minnesota Pollution Control Agency, 525 Lake Ave. South, Suite 400, Duluth, MN 55803 Robert Spehar U.S. EPA, Mid-Continent Ecology Division, 6201 Congdon Blvd. Duluth, MN 55804 Mark Tapper U.S. EPA, Mid-Continent Ecology Division, 6201 Congdon Blvd. Duluth, MN 55804 Leslie Touart U.S. EPA, OPPTS/Office of Science Coordination & Policy, 1200 Pennsylvania Ave., N.W. Washington, D.C. 20460 Kara Thoemke U.S. EPA, Mid-Continent Ecology Division, 6201 Congdon Blvd. Duluth, MN 55804 Marjan Vracko Kemijski institut/National Institute of Chemistry, Hajdrihova 19, Ljubljana, Slovenia 1000 Lavern Weber Oregon State University (Retired), P.O. Box 675, South Beach, OR 97366