1. Institute of Anatomy Faculty of Medicine University of Leipzig Germany
2. Department of Diagnostics Fraunhofer Institute of Cell Therapy and Immunology Leipzig Germany
3. GSI Helmholtzzentrum für Schwerionenforschung GmbH Darmstadt Germany
4. Institute of Clinical Immunology Faculty of Medicine University of Leipzig Germany
5. Department of Neurosurgery University Hospital Leipzig Germany
6. Department of Neurosurgery City Hospital Dessau Germany
7. Department of Neuropathology University Hospital Leipzig Germany