另用含卵黄的选择性布氏肉汤培养污染于牛奶和光鸡体表的空肠弯曲菌有增菌作用，可以提高其检出效果。
In addition, by holding the milk and defeatured chicken specimens contaminated with C. jejuni in selective Bruce's broth containing yolk, the effect of isolating the microbe may increase.
不过特兰西瓦尼亚鸡并不是世界上唯一光脖子的鸟类。
Nor are Transylvanian chickens the only naked-necked birds in the world.
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.
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