1. Institute for Biomedical Research, Georg-Speyer-Haus, 60596 Frankfurt, Germany.
2. National Center for Tumor Diseases and German Cancer Research Center, 69120 Heidelberg, Germany.
3. Department of Hematology/Oncology, Johann Wolfgang Goethe University, 60590 Frankfurt, Germany.
4. Herman B. Wells Center for Pediatric Research, Department of Pediatrics, Riley Hospital for Children, Indiana University School of Medicine, Indianapolis, Indiana.
5. Institute of Experimental Hematology, Hannover Medical School, 30625 Hannover, Germany.
6. European Institute for Research and Development of Transplantation Strategies AG, 55743 Idar-Oberstein, Germany.
7. Department of Dermatology, Indiana University School of Medicine, 46202 Indianapolis, Indiana.
8. Department of Anesthesia, Indiana University School of Medicine, 46202 Indianapolis, Indiana.
9. Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, 46202 Indianapolis, Indiana.