1. Institute
for
Hygiene, University of Münster, Robert-Koch-Straße 41, 48149 Münster, Germany
2. Institute
of Medical
Physics and Biophysics, University of Leipzig, Härtelstraße 16-18, 04107 Leipzig, Germany
3. Institute of Organic
Chemistry, University of Münster, Corrensstraße 40, 48149 Münster, Germany
4. Interdisciplinary
Center for Clinical Research (IZKF), University of Münster, Domagkstraße 3, 48149 Münster, Germany