1. Department of Health SciencesUniversity of GenoaGenoaItaly
2. M.D. Anderson Cancer CenterUniversity of TexasHoustonTexasUSA
3. CNR Institute for the Study of MacromoleculesGenoaItaly
4. National Cancer InstituteRockvilleMarylandUSA
5. Comprehensive Cancer CenterOhio State UniversityColumbusOhioUSA