1. Department of Anatomy & Neurobiology, Dalhousie University, Halifax, Nova Scotia, Canada
2. Department of Chemistry, Mount Saint Vincent University, Halifax, Nova Scotia,
Canada
3. Departments of Neuroscience
and Pharmacology, Mayo Clinic College of Medicine, Jacksonville, Florida, United States
4. Department of Medicine (Neurology and Geriatric Medicine), Dalhousie University, Halifax, Nova Scotia, Canada