Relationship of bovine viral diarrhea virus persistent infection to incidence of diseases on dairy farms based on bulk tank milk test by RT-PCR
| Autor: | Kozasa, Takashi, Tajima, Motoshi *, Yasutomi, Ichiro, Sano, Kimihiro, Ohashi, Kazuhiko, Onuma, Misao |
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| Zdroj: | In Veterinary Microbiology 2005 106(1):41-47 |
| Databáze: | ScienceDirect |
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