1. Department of Psychiatry; Yale School of Medicine; New Haven Connecticut
2. Colorado State University and the New York State Psychiatric Institute; Fort Collins Colorado
3. Oregon National Primate Research Center; Division of Neuroscience; Oregon Health & Science University; Beaverton Oregon
4. Department of Psychology; Arizona State University; Tempe Arizona
5. Department of Behavioral and Social Sciences; Center for Alcohol and Addiction Studies; Brown University; Providence Rhode Island