Klaus, P. [P:(DE-HGF)0] ; Koziel, M. [P:(DE-HGF)0] ; Michel, J. [P:(DE-HGF)0] ; Muentz, C. [P:(DE-HGF)0] ; Stroth, J. [P:(DE-HGF)0] ; Deveaux, M. [P:(DE-HGF)0]