00258nam a2200097Ia 4500008004100000040001100041100001600052245004400068260003500112300001300147251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aMelvin Cohn 0aArchives of Biochemistry and Biophysics  c1962bAcademic PressaNew York  bV. 96-97