000 00358nam a2200133Ia 4500
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040 _aCNCLSA
100 _aElizabeth D. Hay
_92972
245 0 _aDevelopmental Biology
_bAn International Journal
260 _cJanuary, 1972
_bAcademic Press
_aNew York
300 _aP. 1-611
300 _bV. 27
942 _cJRBV
999 _c16481
_d16481