000 00516nam a2200097Ia 4500
008 120223s9999 xx 000 0 und d
082 _a574.19208 ESS
100 _aCompbell, P. N.
245 _aEssays in Biochemistry
260 _bAcademic Press
_aLondon
_c1919
999 _c152554
_d152554