1. Department of Applied Tumor Biology Institute of Pathology University of Heidelberg Heidelberg Germany
2. Collaboration Unit Applied Tumor BiologyGerman Cancer Research Center (DKFZ) Heidelberg Germany
3. IMAX Discovery GmbH Konstanz Germany
4. Haplogen GmbH Vienna Austria
5. Tumor Immunology ProgramGerman Cancer Research Center (DKFZ) Heidelberg Germany