1. Dipartimento di Scienze Chimiche, Alimentari, Farmaceutiche e Farmacologiche, Via Bovio 9, 28100 Novara, Italy; Endocannabinoid Research Group, Institute of Biomolecular Chemistry, CNR, Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy, Endocannabinoid Research Group, Istitute of Cibernetica “Eduardo Caianiello”, CNR, Via Campi Flegrei 34, 80078 Pozzuoli (NA)