1. B080 Division of Theoretical Bioinformatics, German Cancer Research Center (DKFZ) Heidelberg Germany
2. Institute of Pathology, University of Heidelberg Heidelberg Germany
3. A100 Division of Signal Transduction and Growth Control, German Cancer Research Center (DKFZ) Heidelberg Germany
4. Institute of Pharmacy and Molecular Biotechnology, BIOQUANT, University of Heidelberg Heidelberg Germany