Affiliation: | 1. Department of Medicinal Chemistry, University of Messina, Viale Annunziata, 98168 Messina (Italy), Fax: (+39)?090‐355613;2. Dipartimento di Chimica e Tecnologia del Farmaco, Università degli Studi di Perugia, Via del Liceo 1, 06123 Perugia (Italy), Fax: (+39)?075‐5855115;3. Molecular Virology and Gene Therapy Molecular Medicine, Katholieke Universiteit Leuven and IRC KULAK, Kapucijnenvoer 33, 3000 Leuven, Flanders (Belgium), Fax: (+32)?16‐336‐336 |