00494nam a22001692  4500001001100000005001700011008004100028020001700069040001500086100003200101245008700133250001300220260003400233300001600267650003800283852000300321000002397920151217152253.0130423s         xx           000 0 eng d  a0521273293 :  aKABUcKABU1 aSlack, J. M. W.@000015529510aFrom egg to embryo :bdeterminative events in early development /cJ. M. W. Slack.  a1st  ed.  aCambridge :bC. U. P.,c1984.  aix, 241  p. 0aEmbryology, Animalas.@00001838331