00278pam a2200121 a 4500020000500000041000800005082000800013100001700021245006900038250001000107260002600117300001300143  c  aeng  bPRI  aPrinrose SB.  aPrincipals Of Gene Manipulation And Genomics hTextual Documents  a2006.  a[s.l]:bBlackwell PUB  a644 pg .