LEPTOSPIROSIS: LONG-TERM SURVEILLANCE ON AN ILLINOIS FARM1.
| Autor: | SCHNURRENBERGER, PAUL R., HANSON, LYLE E., MARTIN, RUSSELL J. |
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| Zdroj: | American Journal of Epidemiology; Oct1970, Vol. 92 Issue 4, p223-239, 17p |
| Databáze: | Complementary Index |
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