Höltermann, Holger [P:(DE-HGF)0] ; Zakalek, Paul [P:(DE-Juel1)131055] ; Gutberlet, Thomas [P:(DE-Juel1)168124] ; Ratzinger, Ulrich [P:(DE-HGF)0] ; Podlech, Holger [P:(DE-HGF)0] ; Lehrach, Andreas [P:(DE-Juel1)131234]