1. Department of Neurology University of California, San Francisco San Francisco California
2. Research Center Montreal Heart Institute Montreal Quebec Canada
3. Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section National Institute on Drug Abuse Intramural Research Program Baltimore Maryland
4. Medication Development Program, National Institute on Drug Abuse Intramural Research Program National Institutes of Health Baltimore Maryland
5. National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research National Institutes of Health Bethesda Maryland
6. Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences Brown University Providence Rhode Island
7. Faculty of Pharmacy University of Montreal Montreal Quebec Canada