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| 264 | 0 | _c20090730 | |
| 008 | 200907s 0 0 eng d | ||
| 022 | _a0737-8769 | ||
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_aNLM _beng _cNLM |
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| 100 | 1 | _aMarquez, M | |
| 245 | 0 | 0 |
_aDiphtheria in Chihuahua. _h[electronic resource] |
| 260 |
_bPublic health papers and reports _c1896 |
||
| 300 |
_a71-4 p. _bdigital |
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| 500 | _aPublication Type: Journal Article | ||
| 773 | 0 |
_tPublic health papers and reports _gvol. 22 _gp. 71-4 |
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_c19015013 _d19015013 |
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