1. Clarke University, Science and Mathematics Department, Dubuque, Iowa, USA 52001
2. United States Military Academy, Department of Chemistry & Life Science, West Point, New York, USA 10996
3. University of Dubuque, Department of Natural and Applied Sciences, Dubuque, Iowa, USA 52001
4. University of North Carolina at Chapel Hill, Department of Psychology & Neuroscience, Chapel Hill, North Carolina, USA 27599
5. Fordham University, Department of Biology, Bronx, New York, USA 10458
6. Emory University, Department of Biology, Atlanta, Georgia, USA 30322
7. North Carolina State University, Department of Biological Sciences, Raleigh, North Carolina, USA 27695