000 00371nam a2200133Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
100 _aWilliam H. Stein
_92456
245 4 _aThe Journal of Biological Chemistry
260 _c1970
_bThe American Society of Biological Chemists, Inc
_aU.S.A
300 _aP. 2189-3274
300 _bV.11
942 _cJRBV
999 _c14027
_d14027