000 00346nam a2200133Ia 4500
008 211228s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aRobertis, E D P
245 0 _aCell and molecular bilogy
250 _a7
260 _bSaunders College
_aPhiladelphia
_c673
653 _aBiology
942 _c1
999 _c245341
_d245341