000 00257 a2200109 4500
005 20220613235017.0
022 _a1046-2023
245 _aMethods :A companion methods in Enzymology
260 _aLondon
_bAcademic Press
_c1997
490 _v12
942 _2lcc
_cCR
999 _c29172
_d29172