1. Department of Neurology, University of Ulm, Ulm, Germany.
2. Program in Neuroscience, Department of Biology, Syracuse University, Syracuse, New York.
3. Center for the Advancement of Drug Research and Evaluation, College of Pharmacy, Western University of Health Sciences, Pomona, California.
4. Department of Experimental Therapeutics, BC Cancer Agency, Vancouver, British Columbia, Canada.
5. Department of Neurosciences, Medical University of South Carolina, Charleston, South Carolina.
6. Department of Pharmaceutical Biotechnology and Molecular Biology, Vrije Universiteit Brussel, Brussels, Belgium.
7. Department of Pharmaceutical Chemistry and Drug Analysis, Center for Neuroscience, Vrije Universiteit Brussel, Brussels, Belgium.
8. Department of Neurology, Heinrich-Heine-University Duesseldorf, Duesseldorf, Germany.
9. Department of Cellular Biology and Anatomy, Medical College of Georgia, Augusta, Georgia.
10. Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, Georgia.
11. Cellular Neurobiology Laboratory, Salk Institute for Biological Studies, La Jolla, California.