Institution: | (1) Immunobiology Research Center, Department of Laboratory Medicine and Pathology, University of Minnesota, 55455 Minneapolis, MN, USA;(2) Sandoz Research Institute, A-1235 Vienna, Austria;(3) Vienna International Research Cooperation Center (VIRCC), A-1235 Vienna, Austria;(4) Present address: Department of Immunology, Juntendo University School of Medicine, 113 Tokyo, Japan;(5) Immunobiology Research Center, University of Minnesota, Box 724 UMHC, 55455 Minneapolis, MN, USA |