000 00353nam a2200133Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
100 _aWilliam Stein
_93855
245 0 _aJournal Of Biological Chemistry
260 _c1971
_bThe American Society Of Biological Chemits
_aUSA
300 _aP.1-1950
300 _bV.246
942 _cJRBV
999 _c24003
_d24003