1. Laboratory of Cell Pharmacology, Department of Molecular Cell Biology (J.C., N.H., P.C., C.D., H.V.), University of Leuven (K.U.Leuven) School of Medicine, B-3000 Leuven, Belgium
2. Division of Hematology, Department of Pathophysiology (V.V.D.), University of Leuven (K.U.Leuven) School of Medicine, B-3000 Leuven, Belgium