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| 999 |
_c48223 _d48223 |
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| 005 | 20211228150907.0 | ||
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| 100 | _aWORLD Health Organization | ||
| 245 | _aWHO expert commitee on biological standardization | ||
| 260 |
_aGeneva _bWHO _c1976 |
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| 300 | _a86 p.- | ||
| 440 | _aWHO technical report series | ||
| 650 | _aBiological standardization | ||
| 942 | _cPR | ||