With intratracheal instillation method, 3 Escherichia coli strains isolated from this hospital were used to establish neutropenic- rat pneumonia model.
选择三株临床分离对头孢他啶敏感的大肠埃希菌作为试验用细菌，采用气管插管法构建粒细胞缺乏大鼠肺炎模型。
With intratracheal instillation method, 3 Escherichia coli strains isolated from this hospital were used to establish neutropenic- rat pneumonia model.
选择三株临床分离对头孢他啶敏感的大肠埃希菌作为试验用细菌，采用气管插管法构建粒细胞缺乏大鼠肺炎模型。
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