Jeschalke, S [P:(DE-HGF)0] ; Kopmann, C [P:(DE-HGF)0] ; Rosendahl, I [P:(DE-HGF)0] ; Groeneweg, Joost [P:(DE-Juel1)129462] ; Weichelt, V [P:(DE-HGF)0] ; Krögerrecklenfort, E [P:(DE-HGF)0] ; Brandes, N [P:(DE-HGF)0] ; Nordwig, M. [P:(DE-HGF)0] ; Ding, G. -C. [P:(DE-HGF)0] ; Siemens, J. [P:(DE-HGF)0] ; Heuer, H. [P:(DE-HGF)0] ; Smalla, K [P:(DE-HGF)0]