000 00495nam a2200169Ia 4500
008 170101s1989 xx 000 0 und d
082 _a574.873 282 W93R
100 _aWU, Ray
245 0 _aRecombinant DNA methodology
260 _bSan Diego
_c1989
300 _a760p
440 _aSelected methods in enzymology
650 _aRECOMBINANT DNA -- RESEARCH METHODOLOGY
653 _aGENETIC ENGINEERING -- TECHNIQUE
653 _aRECOMBINANT DNA -- RESEARCH METHODOLOGY
942 _2ddc
_cB
999 _c100654
_d100654