00369    a2200133   4500020001500000082001300015100002400028245005600052250001200108260005400120300002100174650001700195700002300212  a052149849X  a572bPRI  aWilson, Keith eed.  aPrinciples and techniques of practical biochemistry  a4th ed.  aCambridgebCambridge University Pressc1975g1994  axxix,586p.c24cm  aBiochemistry  aWalker, John eed.