前左立一人，手执长竿，竿尖上用鸡羽为葆。
At front left, one man held up a long pole fledged at the tip with chicken feathers to catch any sign of the wind.
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.
利用马立克氏病病、死鸡的皮肤（羽囊）打碎、制成MD琼扩抗原。
MD agar diffusion antigens were prepared by grinding the skins or feather follicles of dead or sick chickens due to Marek's disease.
应用推荐