Detection of antibodies against avian infectious bronchitis virus - protocol of agar gel immunodiffusion test 鸡传染性支气管炎抗体检测方法.琼脂免疫扩散试验
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Molecular epidemiology of avian infectious bronchitis viruses isolated in guangxi by pcr and dna sequencing technique 及核苷酸序列分析技术对广西鸡传染性支气管炎病毒进行分子流行病学研究