König, Anke [P:(DE-HGF)0] ; Heselich, Anja [P:(DE-HGF)0] ; Zöller, N. [P:(DE-HGF)0] ; Kaufmann, R. [P:(DE-HGF)0] ; Kippenberger, S. [P:(DE-HGF)0] ; Layer, Paul G. [P:(DE-HGF)0]