(untitled) - Deres, K; Schröder, C H; Paessens, A; Goldmann, S; Hacker, H J; Weber, O; Krämer, T; Niewöhner, U; Pleiss, U; Stoltefuss, J; Graef, E; Koletzki, D; Masantschek, R N. A; Reimann, A; Jaeger, R; Groß, R; Beckermann, B; Schlemmer, K.-H; Haebich, D; Rübsamen-Waigmann, H (Science, 2003)