00291nam a2200109Ia 4500008004100000040001100041100001800052245005400070260003500124300001300159300000900172251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aPaul D. Boyer 0aBiochemical & Biophysical Research Communications  c1973bAcademic PressaNew York  aP.1-1108  bV.51