Institut für Experimentelle Onkologie und Transplantationsmedizin
Universitätsklinikum Rudolf Virchow, Freie Universität Berlin, Berlin, Germany; Department of Cancer Genetics, Paterson Institute for Cancer Research, Christie Hospital, Manchester, United Kingdom; Fondation Jean Dausset, Centre d'Etude du Polymorphism Humain, Paris, France; Department of Cell Biology, Baylor College of Medicine, Houston, Texas; and Institute of Human Genetics, University of Minnesota, Minneapolis, Minnesota