...Philipsen (Erasmus Universitair Medisch Centrum Rotterdam, The Netherlands), E.Katsantoni (Biomedical Research Foundation, Academy of Athens, Greece), S.Rivella (Cornell University, NY, USA - The Children's Hospital of Philadelphia, Philadelphia, USA), P.Holub (Masaryk University, Czech Republic), P. Moi (Cagliari University, Italy), S. Menzel and SL.Thein (King’s College Hospital, UK), E.Voska ...