1. Department of Toxicology, Institute of Legal Medicine, University Medical Center Hamburg-Eppendorf, Butenfeld 34, 22529 Hamburg, Germany
2. Rudolf Boehm Institute of Pharmacology and Toxicology, Postgraduate Study “Toxicology and Environmental Protection”, University of Leipzig, Germany
3. Catholic Marienkrankenhaus, Department of Neurology, Hamburg, Germany
4. Department of Toxicology, Institute of Legal Medicine, University Medical Center, Cologne, Germany