Macedo de Melo, E. [P:(DE-HGF)0] ; Claassen, Christiane [P:(DE-Juel1)176533] ; Finnigan, W. [P:(DE-HGF)0] ; de Souza, R. [P:(DE-HGF)0] ; Rother, Dörte [P:(DE-Juel1)144643]