结果表明该鸡场群发性痛风是由于病鸡患肾型传染性支气管炎和误喂高蛋白饲料共同作用引起的；
The results showed that the incidence of gout were caused by avian nephropathogenic infection bronchitis virus(IBV)and high protein feed.
结果表明该鸡场群发性痛风是由于病鸡患肾型传染性支气管炎和误喂高蛋白饲料共同作用引起的；
The results showed that the incidence of gout were caused by avian nephropathogenic infection bronchitis virus(IBV)and high protein feed.
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