1. ORD, NHEERL, Mid-Continent Ecology Division, U.S. Environmental Protection Agency, Duluth, Minnesota
2. Biology Department, University of Minnesota, Duluth, Minnesota, 55804
3. CSRA Inc, Duluth, Minnesota
4. The Procter & Gamble Company, Cincinnati, Ohio, 45040
5. Fraunhofer Institute for Molecular Biology and Applied Ecology, Schmallenberg, Germany, 57392
6. The Dow Chemical Company, Midland, Michigan, 48674
7. European Commission, Joint Research Centre, Ispra, Italy, I-21027
8. KJ Scientific, Georgetown, Texas, 78626
9. Givaudan Schweiz AG, Dübendorf, Switzerland, 8600
10. DuPont Haskell Global Centers for Health and Environmental Sciences, Newark, Delaware
11. Centre for Fish and Wildlife Health, University of Bern, Bern, Switzerland, 3001
12. Badger Technical Services, Duluth, Minnesota, 55804
13. Weeks Entox, Knoxville, Tennessee, 37931
14. Health and Environmental Sciences Institute, Washington, District of Columbia 20005