1. Biology Department, Edmonds Community College, Lynnwood, Washington;
2. Department of Biology, University of Washington, Seattle, Washington;
3. Department of Molecular Biophysics and Physiology, Rush Medical College, Chicago, Illinois;
4. Department of Biology, Niagara University, Niagara, New York;
5. Department of Biology, Canisius College, Buffalo, New York; and
6. Physiology Educational Research Consortium, Seattle, Washington