Canty, M. J. [P:(DE-HGF)0] ; Dolzer, R. [P:(DE-HGF)0] ; Jaek, W. [P:(DE-HGF)0] ; Münch, E. [P:(DE-HGF)0] ; Richter, B. [P:(DE-HGF)0] ; Schlupp, C. [P:(DE-HGF)0] ; Stein, G. [P:(DE-HGF)0]