Trends in Infection with the Porcine reproductive and respiratory syndrome virus and Porcine circovirus 2 on Three Pig Farms
Autor: | Isao Shibata, Shigeto Yazawa, Takashi Sasaki, Nobuaki Nakajima, Yo Okuda, Yukinobu Okabe, Mitsuaki Itagaki, Isao Hidejima |
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Rok vydání: | 2003 |
Předmět: | |
Zdroj: | Journal of the Japan Veterinary Medical Association. 56:3-6 |
ISSN: | 2186-0211 0446-6454 |
DOI: | 10.12935/jvma1951.56.3 |
Databáze: | OpenAIRE |
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