International PSE Symposium on Natural Products in Cancer Therapy 23-26 September 2008 Naples, Italy Organizing Commitee Virginia Lanzotti, Chairman (Campobasso, Ernesto Fattorusso (Naples, Vincenzo Fogliano (Naples, Maria Iorizzi (Isernia, Italy) Italy) Italy) Italy) Secretariat Raffaele Troiano Plenary Lectures Gordon M. Cragg (U.S.A.) Raffaele Riccio (Italy) Young-Joon Surh (South Korea) Marco Falasca (United Kingdom) Randolph Arroo (United Kingdom) Teris A. van Beek (The Netherlands) Dale G. Nagle (U.S.A.) Jörn Piel (Germany) Attilio Di Pietro (France) Eduardo Muñoz (Spain) Miroslav Strnad (Czech Republic) Marc Diederich (Luxembourg)