1. Department of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, P.O. Box 80082, NL-3508 TB Utrecht, The Netherlands
2. Intravacc, P.O. Box 450, 3720 AL Bilthoven, The Netherlands
3. Wyatt Technology Corp., Santa Barbara, California 93117, United States
4. Wyatt Technology Europe, D-56307 Dernbach, Germany