1. Laboratory affiliated to Institute Pasteur Italia – Fondazione Cenci Bolognetti – Department of Physiology and Pharmacology Sapienza University of Rome Rome Italy
2. Santa Lucia Foundation (IRCCS Fondazione Santa Lucia) Rome Italy
3. Toxicology Unit Policlinico Umberto I University Hospital Rome Italy
4. Section for Drug Abuse Research, Department of Forensic Sciences Oslo University Hospital Oslo Norway
5. Department of Anatomy and Neurobiology University of Maryland School of Medicine Baltimore Maryland USA
6. Sussex Addiction Research and Intervention Centre (SARIC) and School of Psychology University of Sussex Brighton UK