000			00300nam a2200109Ia 4500
100			_aSlack J M W
250			_a2nd edn
020			_a1-4051-2216-0
245			_aEssential Developmental Biology .-2nd edn .-1-4051-2216-0
260			_bBlackwell Pub Ltd, Oxford, UK
082			_aK:7 P06/SLACK J M W/B25220
999			_c6007 _d6007