Investigation of seroepidemiology of Mycoplasma hyopneumoniae infection and establishment of on-farm eradication protocol (Mycoplasma hyopneumoniae 감염의 혈청역학적조사 및 농장에서의 근절방안 설정)
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- Korean Journal of Veterinary Research
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- v.39 no.6
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- pp.1218-1223
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- 1999