1. International Center for Ocular Physiopathology (ICOP); The Veneto Eye Bank Foundation; Zelarino Venice Italy
2. Institute of Neurosciences de la Timone; UMR 7289; CNRS-AMU; Marseille France
3. Eurobio; Les Ulis Courtaboeuf Cedex B France
4. Department of Ophthalmology; Villa Igea; Forlì Italy