Bovine Respiratory Syncytial Virus (BRSV) Pneumonia in Beef Calf Herds Despite Vaccination

[摘要]

[发布日期] 2001-03-31 [发布机构]

[效力级别] [学科分类]

[关键词] serology, calves;enzootic pneumonia;vaccination;BRSV;Bovine respiratory syncytial virus [时效性]

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