[1] MRC, Clin Trials Unit, London NW1 2DA, England
[2] CHU Vaudois, CH-1011 Lausanne, Switzerland
[3] St Marys Hosp, London, England
[4] Univ Oxford, Oxford, England
[5] Sanofi Pasteur, Lyon, France
[6] Univ Regensburg, Regensburg, Germany
[7] Karolinska Inst, Stockholm, Sweden
[8] Eurovacc Fdn, Lausanne, Switzerland
[9] CNRS, Lyon, France
[10] Univ Amsterdam, Acad Med Ctr, NL-1105 AZ Amsterdam, Netherlands
[11] Ctr Nacl Biotecnol, Madrid, Spain
[12] Biomed Primate Res Ctr, Rijswijk, Netherlands
[13] Univ Cambridge, Cambridge, England