00441nam a22001572  4500001001100000005001700011008004100028020002800069040001500097050001600112100003200128245003700160260003200197300001500229650003900244000000464020151217145819.0070525s        xx            000 0 eng d  a0632052333 :cGBP 27.99  aKABUcKABU 0aQH491b.S431 aSlack, J. M. W.@000015529510aEssential developmental biology.  aOxford :bBlackwell,c2001.  avi, 321 p. 0aDevelopmental biology.@0000155294