| 000 | 00328nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 251112s9999||||xx |||||||||||||| ||und|| | ||
| 040 | _aCNCLSA | ||
| 245 | 0 | _aProceedings Of The National Academy Of Science USA | |
| 260 |
_c1975 _bUS Department Of Health Services _aUSA |
||
| 300 | _aP.3265-5176 | ||
| 300 | _bv.72 | ||
| 942 | _cJRBV | ||
| 999 |
_c28160 _d28160 |
||