通过光镜、电镜等方法对鸡马立克氏病羽髓组织进行了形态学研究。
The pathological changes of the feather pulp were examined by the methods of postmortem, histopathology and ultrastructural pathology.
研究对鸡马立克氏病火鸡疱疹病毒疫苗（HVT）免疫雏鸡饲喂中药免疫增强剂后，免疫器官中免疫活性细胞的变化进行了观察。
The immunologically competent cells of main immune organs in chicken vaccinated with HVT and supplemented with Chinese Medicine ImmunologicAdditive in their diets were observed in this study.
马立克氏病（MD）是鸡的一种淋巴组织增生性疾病，对养鸡业危害极大。
Marek's disease (MD) is a lymphoproliferative disease of chicken and has a great impact on poultry industry.
本文报告了鸡三种常见肿瘤病即马立克氏病（MD），淋巴白血病（LL）和网状内皮增生症（RE）快速鉴别诊断的研究。
It is a preliminary report of the Research on Rapid Differentiation for Avian Tumorse. g. Marek's Disease(MD), Lymphocyte Leukosis (LL) and Reticuloendotheliosis (RE).
结果表明：该免疫鸡群受到了MDV强毒攻击，发生了马立克氏病。
The results indicated that the immunized chicken flocks were infected by highly virulent MDV.
马立克氏病(MD)是鸡的一种恶性T淋巴细胞增生性疾病，对养禽业危害极大。
Marek's disease (MD) is a malignant t lymphoproliferative disease of chicken and has been causing big losses in the poultry industry.
马立克氏病(MD)是鸡的一种恶性T淋巴细胞增生性疾病，对养禽业危害极大。
Marek's disease (MD) is a malignant t lymphoproliferative disease of chicken and has been causing big losses in the poultry industry.
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