00310nam a2200109Ia 4500008004100000040003800041100002000079245002500099260004000124300001600164653002000180211228s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aLewin, Benjamin 0aGene expression: v.2  bJohn WIley and SonsaNew Yorkc1980  axv,467p. p.  aGene expression