1. Biozentrum, University of Basel, 4056 Basel, Switzerland.
2. Basilea Pharmaceutica International Ltd., Basel, Switzerland.
3. Institute for Medical Microbiology, University of Basel, 4003 Basel, Switzerland.
4. Molecular Pathology, University Hospital Basel, 4003 Basel, Switzerland.
5. Stem Cell Center of Competence, University of Basel, 4056 Basel, Switzerland.