1. Departments of Anatomy, Pharmacology and Forensic Medicine (C.G., F.C., G.M.), University of Turin, Turin 10125, Italy
2. Biomedical Sciences and Oncology (P.C., T.M., M.P.), University of Turin, Turin 10125, Italy
3. Europeptides (R.D.), Argenteuil, France
4. Internal Medicine (E.G.), University of Turin, Turin 10125, Italy