한국동물위생학회지 (Korean Journal of Veterinary Service)
- 제22권1호
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- Pages.37-42
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- 1999
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- 3022-7372(pISSN)
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- 2287-7630(eISSN)
오골계의 뉴캣슬바이러스 면역원성 조사
Studies on the immunization against Newcastle disease virus in Ogol chicken
초록
This study was conducted to determine whether the vaccination programs for the control of Newcastle disease(ND) would affect the immune status of Ogol chicken in Yeonsan, Chungnam province. The results obstained are summerized as followes ; 1. Maternal antibody titers level of Ogol chickes was 2