1. Biozentrum, Division of Pharmacology/Neurobiology University of Basel Basel Switzerland
2. Department of Biochemistry, Rosalind and Morris Goodman Cancer Centre McGill University Montreal Quebec Canada
3. Division of Neuropathology, Institute of Pathology, University Hospital Basel University of Basel Basel Switzerland
4. Biotherapeutic and Analytical Technologies Novartis Institutes for BioMedical Research (NIBR) Basel Switzerland