1. Cellular Neurobiology Branch
2. Electrophysiology Research Section
3. Behavioral Neuroscience Research Branch, Integrative Neuroscience Section, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, U.S. Department of Health and Human Services Baltimore Maryland USA
4. Max Planck Institute for Biology of Ageing Cologne Germany
5. Department of NeuroscienceKarolinska Institute Stockholm Sweden