1. Department of Anesthesiology and Intensive Care Medicine, Tübingen University Hospital, Tübingen, Germany
2. IBMP—Institute for Biomedical and Pharmaceutical Research, Nürnberg-Heroldsberg, Germany
3. Pharmaceutical Chemistry, University of Würzburg, Würzburg, Germany
4. Department of Urology, St. Elisabeth Hospital, Straubing, Germany
5. Ordway Research Institute, Inc., Albany, New York 12208