1. Neuroscience Institute; National Research Council of Italy (CNR); Cagliari Italy
2. Molecular Imaging Center; National Institute of Radiological Sciences; Anagawa Inage-ku Chiba Japan
3. IDEA Network of Biomedical Research Excellence and Department of Chemistry and Biochemistry; University of Alaska-Fairbanks; Fairbanks AK USA
4. Department of Psychology; The University at Albany; Albany NY USA
5. Department of Cognitive Science; Rensselaer Polytechnic Institute; Troy NY USA
6. Department of Developmental Biochemistry; NYS Institute for Basic Research in Developmental Disabilities; Staten Island NY USA
7. Departments of Psychiatry and Pharmacology; Bowles Center for Alcohol Studies; University of North Carolina School of Medicine; Chapel Hill NC USA
8. Department of Neuroscience, University of Turin, and NICO - Neuroscience Institute Cavalieri Ottolenghi; Orbassano Italy
9. Dipartimento di Scienze Farmacologiche e Biomolecolari; Università degli Studi di Milano; Milan Italy