000 00348nam a2200121Ia 4500
001 MPKV058387
008 120911s9999 xx 000 0 und d
082 _a574
245 _aDevelopement biology Vol.36-37 No.1-2 each
_c;
246 _aDevelopement biology Vol.36-37 No.1-2 each
260 _aNew York
_bAcademic press Inc
_c1974
650 _aBiology
999 _c56377
_d56377