1. Department of Pathology, Harvard Medical School and Howard Hughes Medical Institute, Boston, MA 02115
2. Center for Neurologic Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115
3. Department of Psychiatry, Harvard Medical School, McLean Hospital, Belmont, MA 02478
4. Department of CNS Discovery, Pfizer Central Research, Groton, CT 06340