| 000 | 00395nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 251112s9999||||xx |||||||||||||| ||und|| | ||
| 022 | _a0036-8075 | ||
| 040 | _aCNCLSA | ||
| 100 | _aDaniel E. Koshland Jr. | ||
| 245 | 0 | _aScience | |
| 260 |
_cFebruary 12, 1993 _bThe American Association for the Advancement of Science _aWashington |
||
| 300 | _aP. 865-1990 | ||
| 300 | _bV. 259 | ||
| 942 | _cJRBV | ||
| 999 |
_c12941 _d12941 |
||