00419nam a2200181Ia 4500008004100000041001200041082001000053082001100063100001500074100001800089100001100107245003300118260001200151260002400163260000900187300001500196650002600211150901s9999    xx            000 0 und d  aEnglish  a575.1  bSTE/GE  aHunt D M    aStewart A D    eAuthor  aGenetic basis of development  aGlasgow  bBlackie and Son Ltd  c1982  a221  Pages  aDevelopmental biology