| 000 | 00627nam a2200217Ia 4500 | ||
|---|---|---|---|
| 001 | 003162 | ||
| 008 | 141222s9999 xx 000 0 und d | ||
| 040 | _aDB/INS | ||
| 041 | 0 | _aeng | |
| 084 | _aWC515 | ||
| 084 | _bU1d | ||
| 245 | 1 | 0 | _aConcepts and procedures for laboratory-bases influenza surveillance |
| 245 | 1 | 0 | _cU.S. Department of Health and Services, Public Health Service, Centers for Disease Control |
| 260 | _aWashington | ||
| 260 | _bOPS/OMS | ||
| 260 | _c1982 | ||
| 650 | 1 | _aInfluenza | |
| 650 | 2 | _aVigilancia epidemiológica | |
| 710 | 2 | _aCenters for Disease Control | |
| 710 | 2 | _aPublic Health Service | |
| 999 |
_c12585 _d12585 |
||