Escherichia coli O157:H7 Infection of Calves: Infectious Dose and Direct Contact Transmission
| Autor: | Besser, T. E., Richards, B. L., Rice, D. H., Hancock, D. D. |
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| Zdroj: | Epidemiology and Infection, 2001 Dec 01. 127(3), 555-560. |
| Databáze: | JSTOR Journals |
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