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Enzootic Bovine Leukosis
[摘要] The author emphasizes the significance of enzootic bovine leukosis in Canada. He describes in detail diagnostic methods, various types of the disease and methods of transmission.
[发布日期]  [发布机构] 
[效力级别]  [学科分类] 兽医学
[关键词]  [时效性] 
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