1 Section of Psychiatry, Department of Medical Science and Public Health, University of Cagliari, Via Liguria, 19-09127 Cagliari, Italy.; Department of Pharmacology, Dalhousie University, Halifax, Nova Scotia, Canada. Electronic address: mirkomanchia@unica.it.
2 Department of Biomedical Sciences, Section of Neuroscience and Clinical Pharmacology, University of Cagliari, Cagliari, Italy.