000 00262nam a2200121 a 4500
003 EIA
001 50
942 _02
_2ddc
_cBK
245 _aMolecular biology of the cell
260 _c1994
008 141112s1994 ck r 000 u spa d
082 _a574.87
_bM718
999 _c10105
_d10105