000 00378nam a2200145Ia 4500
008 140215s9999 xx 000 0 und d
020 _a121821188
084 _aE9G982
_bWU;1993
100 _aWU, Ray .
245 _aMethods in Enzymology Vol. 217 Recombinant DNA /
_b
260 _bAcademic Press ,
_a:
_c1993
300 _axxix,724 :
650 _aBiochemistry
942 _2cc
_cBK
999 _c7234
_d7234