1. Department
of Pharmacy, University of Pisa, 56126 Pisa, Italy
2. Division of Experimental
and Clinical Pharmacology, Department of Molecular Biology
and Translational Research, National Cancer Institute and Center for Molecular Biomedicine, CRO, Aviano, 33081 Pordenone, Italy
3. Dipartimento
Farmaco Chimico Tecnologico, Università di Siena, Via Alcide de Gasperi 2, I-53100 Siena, Italy
4. Dipartimento
di Scienze Farmaceutiche, Università degli Studi di Genova, Viale Benedetto
XV 3, 16132 Genova, Italy