000			00410nam a2200157Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a521409438
041			_aen
082			_a591.33
100			_aSlack,J.M.W.
245		0	_aFrom Egg to Embryo-Regional Specification in Early Development
250			_a2nd
260			_aCambridge _bCambridge University press.. _c1992
300			_axx, 328p
942			_cPR
999			_c45193 _d45193