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Cloning,epitope analysis and expression of ApxⅣ N-terminal gene of Actinobacillus pleuropneumoniae

Cloning,epitope analysis and expression of ApxⅣ N-terminal gene of Actinobacillus pleuropneumoniae

猪胸膜肺炎放线杆菌ApxⅣ N端基因的克隆、抗原表位的分析及表达