Niehoff, P. [P:(DE-Juel1)144671] ; Baumann, S. [P:(DE-Juel1)129587] ; Schulze-Küppers, F. [P:(DE-Juel1)129660] ; Bradley, R. S. [P:(DE-HGF)0] ; Shapiro, I. [P:(DE-HGF)0] ; Meulenberg, W. A. [P:(DE-Juel1)129637] ; Withers, P. J. [P:(DE-HGF)0] ; Vaßen, R. [P:(DE-Juel1)129670]