000 00350nam a2200121Ia 4500
001 MPKV056541
008 120911s9999 xx 000 0 und d
082 _a574
245 _aDevelopement biology vol.38-39 no.1-2 each
_c;
246 _aDevelopement biology vol.38-39 no.1-2 each
260 _aNew York
_bAcademic press Inc
_c1974
650 _aBiology
999 _c54535
_d54535