Heidecke, C. [P:(DE-HGF)0] ; Ackermann, A. [P:(DE-HGF)0] ; Kreins, P. [P:(DE-HGF)0] ; Kuhr, Petra [P:(DE-Juel1)129487] ; Kunkel, Ralf [P:(DE-Juel1)129489] ; Tetzlaff, Björn [P:(DE-Juel1)129578] ; Wendland, Frank [P:(DE-Juel1)129554] ; Mahnkopf, J. [P:(DE-HGF)0] ; Venohr, M. [P:(DE-HGF)0]