Hepatitis A Outbreak Involving Bread
| Autor: | Warburton, A. R. E., Wreghitt, T. G., Rampling, A., Buttery, R., Ward, K. N., Perry, K. R., Parry, J. V. |
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| Zdroj: | Epidemiology and Infection, 1991 Feb 01. 106(1), 199-202. |
| Databáze: | JSTOR Journals |
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