Rösler Christine, Köck Josef, Malim Michael H, Blum Hubert E, von Weizsäcker Fritz
Department of Medicine II, University of Freiburg, Hugstetter Strasse 55, D-79106 Freiburg, Germany.
Science. 2004 Sep 3;305(5689):1403; author reply 1403. doi: 10.1126/science.1101974.