| 000 | 00342nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 251112s9999||||xx |||||||||||||| ||und|| | ||
| 040 | _aCNCLSA | ||
| 100 |
_aWilliam H. Stein _92456 |
||
| 245 | 4 | _aThe Journal of Biological Chemistry | |
| 260 |
_c1969 _bWaverly Press Inc. _aU.S.A |
||
| 300 | _aP. 3423-4521 | ||
| 300 | _bV.512 | ||
| 942 | _cJRBV | ||
| 999 |
_c17413 _d17413 |
||