00334nam a2200121Ia 4500008004100000040003800041100002000079245002500099250000800124260004000132300002000172653002000192211228s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aLewin, Benjamin 0aGene expression: v 2  a2nd  bJhon Wiley and sonsaNew Yorkc1980  axviii, 1160p p.  agene Expression