00311nam a2200109Ia 4500008004100000082001900041100000900060245006800069250000900137260004700146300000800193240913s9999||||xx |||||||||||||| ||und||  aGS    572  PRI  aNULL 0aPrinciples and Techniques of Biochemistry and Molecular Biology  aNULL  bCambridge University PressaNew Yorkc2006  a783