1. National Food Safety and Toxicology Center, Department of Zoology, Institute of Environmental Toxicology, Michigan State University, East Lansing, Michigan 48824, National Public Health Institute, Kuopio, FIN-70701, Finland, Institute of Arctic Biology, University of AlaskaFairbanks, Fairbanks, Alaska 99775, U.S. Fish and Wildlife Service, Anchorage, Alaska, Mote Marine Laboratory, Sarasota, Florida 34236, 3M Environmental Laboratory, 935 Bush Avenue, St. Paul, Minnesota 55133, and Finnish Game and...