鸡新城疫-传染性支气管炎(M41株)二联灭活苗的免疫保护期测定
王新卫;刘勇兵;王泽霖
Detection for Immunity Duration of Newcastle Disease and Infectious Bronchitis Disease (M41strain) Combined Inactive Vaccine
WANG Xin-wei;LIU Yong-bing;WANG Ze-lin
China Animal Husbandry & Veterinary Medicine
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2008, (3): 80
-82
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