00249nam a2200097Ia 4500008004100000040001100041245004400052260003300096300001200129300001000141251112s9999||||xx |||||||||||||| ||und||  aCNCLSA 0aArchives Of Biochemistry and Biophysics  c1989bAcademic PressaLondon  aP.1-664  bV.274