000 00293nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aColowick (Sidney) and Kaplan (Nathan O)
245 0 _aMethods in Enzymology Vol. 63
260 _bA.P.
260 _c1979
365 _b480
942 _cBK
999 _c208429
_d208429