1. Laboratory of Clinical Science; National Institute of Mental Health-Intramural Research Program; Bethesda Maryland USA
2. Department of Physiology; Faculty of Sciences, University of Valparaiso; Valparaiso Chile
3. Department of Psychology; University of Miami; Coral Gables Florida USA
4. Human Genetics Institute of New Jersey and Department of Genetics; Rutgers University; Piscataway New Jersey USA
5. Child Study Center of Yale University; New Haven Connecticut USA
6. Semel Institute for Neuroscience and Human Behavior and California Nano Systems Institute; University of California-Los Angeles; Los Angeles California USA
7. Department of Pharmacology and Toxicology; Virginia Commonwealth University; Richmond Virginia USA
8. Human Genetics Branch; National Institute of Mental Health-Intramural Research Program; Bethesda Maryland USA