Cosponsored by Office of the Vice Chancellor for Academic Affairs; Office of the Vice Chancellor for Research and the Graduate College; College of Medicine at Urbana-Champaign; College of Veterinary Medicine; Agricultural Experiment Station; Department of Animal Sciences; Department of Biochemistry; Department of Community Health; Department of Geology; Department of Food Science; Department of Forestry; Department of Kinesiology; Department of Veterinary Biosciences; Department of Veterinary Pathobiology; Division of Nutritional Sciences; Division of Veterinary Pharmacology and Toxicology; Hazardous Waste Research and Information Center; Institute for Environmental Studies; Institute of Government and Public Affiars; Interdisciplinary Program in Environmental Toxicology; National Animal Poison Control Center; Program in Health Economics, Management, and Policy; Students for Environmental Concerns; Students for Cleaning Up the Boneyard; University YMCA; The Center for Advanced Study; George A. Miller Endowment; and George A. Miller Comittee.