[1] Univ Geneva, CH-1211 Geneva 4, Switzerland
[2] Rhein Westfal TH Aachen, Aachen, Germany
[3] Max Delbruck Ctr Mol Med, Berlin, Germany
[4] Paul Ehrlich Inst, Frankfurt, Germany
[5] Univ Navarra, E-31080 Pamplona, Spain
[6] IGEA SPA, Rome, Italy
[7] CNRS, F-75700 Paris, France
[8] 3P Biopharmaceut SL, Madrid, Spain
[9] GenoSafe SAS, Evry, France
[10] Rudolf Fdn Hosp, Vienna, Austria
[11] Univ Klinikum Aachen, Aachen, Germany
[12] Stichting Amsterdam Biotherapeut Unit, Amsterdam, Netherlands