1. Dompé Farmaceutici SpA, Via Campo di Pile, L'Aquila, Italy
2. Department of Life, Health and Environmental Sciences, University of L'Aquila, Italy
3. Dompé Farmaceutici SpA, Via Santa Lucia, Milano, Italy
4. Department of Pharmacy, University of Naples Federico II, Italy
5. Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
6. Sbarro Institute for Cancer Research and Molecular Medicine and Center for Biotechnology, Temple University, Philadelphia, USA
7. National Institute for Nuclear Physics (INFN), Gran Sasso National Laboratory (LNGS), Assergi, Italy