1. Institute of Pharmacy
and Food Chemistry, University of Würzburg, Am Hubland, 97074 Würzburg, Germany
2. Institute of Pharmacy, University of Regensburg, Universitätsstrasse 31, 93053 Regensburg, Germany
3. Pharmacology and Toxicology Section, Institute of Pharmacy, University of Bonn, Gerhard-Domagk-Strasse 3, 53121 Bonn, Germany
4. Department of Pharmacology, University of Cologne, Gleueler Strasse 24, 50931 Cologne, Germany
5. Institute of Pharmacology and Toxicology, University of Würzburg, Versbacher Strasse 9, 97078 Würzburg, Germany