1. Biomolecular
Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular
Research and Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
2. Netherlands Proteomics Centre, Padualaan
8, 3584 CH Utrecht, The Netherlands
3. Institute for Translational Vaccinology, P.O.
Box 450, 3720 AL Bilthoven, The Netherlands
4. Centre
for Infectious Disease Control, National Institute for Public Health and the Environment, P.O. Box 1, 3720 BA Bilthoven, The Netherlands