The isolate can't attack local ducks, hybrid Muscovy ducks and chickens.
分离毒不能使半番鸭、本地鸭、鸡发病。
In this experiment, The structure of gut-associated lymphoid tissue(GALT) of semi-muscovy ducks were studied by light, scanning electron microscope and transmission electron microscope.
本试验通过光镜、扫描电镜及透射电镜，对半番鸭小肠的肠相关淋巴组织（GALT）的结构进行了研究；
A strain of virus named FM01 was isolated from the liver of dead semi-muscovy ducks characterized similar to Newcastle disease. It was determined to be a paramyxovirus type 1 by HA and HI tests.
从表现类似新城疫症状的病死半番鸭中分离到1株病毒FM01株，经血凝及血凝抑制试验证实为禽1型副粘病毒。
The isolate can't attack local ducks, hybrid Muscovy duck...
分离毒不能使半番鸭、本地鸭、鸡发病。
The isolate can't attack local ducks, hybrid Muscovy duck...
分离毒不能使半番鸭、本地鸭、鸡发病。
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