Authors: Samuel Wagner; Mirjam M Klepsch; Susan Schlegel; Ansgar Appel; Roger Draheim; Michael Tarry; Martin Högbom; Klaas J van Wijk; Dirk J Slotboom; Jan O Persson; Jan-Willem de Gier Journal: Proc Natl Acad Sci U S A Date: 2008-09-16 Impact factor: 11.205