00425nam a2200157 a 450000500170000000800410001702000180005804100080007608200100008410000210009424500480011525000110016326400550017430000160022970000220024520260717092721.0260717s2010    ii            000 0 eng d  a9780763759155  aeng04a576.51 aLewin, Benjamin.10aLewin's Essential Genes /cLewin, Benjamin.  a2nd ed 1aSudbury, Mass :bJones & Bartlett Learning,c2010.  axxi, 809 p.1 aKrebs, Jocelyn E.