1. Department
of Environmental and Molecular Toxicology, Oregon State University, Corvallis, Oregon, United
States
2. Swiss Federal Institute of Aquatic Science and Technology, Dübendorf,
Switzerland
3. The University of Queensland, Advanced Water Management Centre, Brisbane,
Australia
4. Alcohol and Drug
Abuse Institute, University of Washington, Seattle, Washington, United
States
5. Water and Soil Protection
Laboratory, Office of Water and Waste,
Bern, Switzerland