| 000 | 00714nam a2200277Ia 4500 | ||
|---|---|---|---|
| 001 | 004874 | ||
| 008 | 141222s9999 xx 000 0 und d | ||
| 040 | _aDB/INS | ||
| 041 | 0 | _aeng | |
| 084 | _aOPS | ||
| 084 | _bPC-50 | ||
| 110 | 2 | _a6-10 jun. 1960 | |
| 111 | 2 | _aInternational Conference on Live Poliovirus Vaccines, 2 | |
| 111 | 2 | _cWashington, Estados Unidos | |
| 111 | 2 | _d6-10 jun. 1960 | |
| 245 | 1 | 0 | _aLive poliovirus vaccines |
| 245 | 1 | 0 | _cOPS |
| 260 | _aWashington | ||
| 260 | _bOPS | ||
| 260 | _c1960 | ||
| 300 | _axv, 634 | ||
| 440 | 0 | _aScientific Publication, 50 | |
| 500 | _aIntitución patrocinadora: PanAmerican Health Organization | ||
| 650 | 1 | _aPoliomielitis | |
| 650 | 2 | _aVirosis | |
| 999 |
_c14297 _d14297 |
||