00428nam a2200181Ia 4500003000400000005001700004008004100021020001400062040000700076041000800083082002100091100002000112245001900132260004800151300001600199365001300215650001800228OSt20230509163430.0210423s1996    xx            000 0 und d  a521586941  cAL  aeng  a660.6223b SMIJ  aSMITH (John E).  aBiotechnology.  aCambridgebCambridge University Pressc1996  axvi,236bPB  b210cINR  aBiotechnology