Viral and Bacterial Pathogens in Bovine Respiratory Disease in Finland

[摘要]

[发布日期] 2004-12-31 [发布机构]

[效力级别] [学科分类]

[关键词] seroconversion;tracheobronchial lavage;mycoplasma;virus;bacteria;pneumonia;calf;bovine respiratory disease [时效性]

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