Authors: Tomasz J Proszynski; Robin W Klemm; Maike Gravert; Peggy P Hsu; Yvonne Gloor; Jan Wagner; Karol Kozak; Hannes Grabner; Karen Walzer; Michel Bagnat; Kai Simons; Christiane Walch-Solimena Journal: Proc Natl Acad Sci U S A Date: 2005-12-05 Impact factor: 11.205