1. Department of Biopharmaceutics and Pharmaceutical Technology, Center of Drug Absorption and Transport, University of Greifswald, 17489 Greifswald, Germany
2. Department of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, 17475 Greifswald, Germany
3. Central Core & Research Facility of Laboratory Animals, University Medicine Greifswald, 17489 Greifswald, Germany
4. Boehringer Ingelheim Pharma GmbH & Co. KG, 88400 Biberach, Germany
5. Department of General Pharmacology, University Medicine Greifswald, 17487 Greifswald, Germany