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.
本试验以EMA - 1基因重组蛋白为诊断抗原，用EL IS A方法对延边地区马巴贝斯虫病进行了血清学调查。
Babesiosis equi serum epidemiology investigations in yanbian area were using the EMA-1 genetic recombinant protein as diagnosis antigen by the ELISA.
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