Factors related to the incidence of clinical encephalomyocarditis virus (EMCV) infection on Belgian pig farms
Autor: | Maurice, H., Nielen, M., Vyt, Ph., Frankena, K., Koenen, F. |
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Zdroj: | In Preventive Veterinary Medicine 2007 78(1):24-34 |
Databáze: | ScienceDirect |
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