从血液中截获第一例西尼罗河病毒阳性单位。

First West Nile Virus-positive unit of blood intercepted.

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方法石蜡包埋切片，应用免疫组织化学SP法及麦克奥迪真彩色病理分析图像分析系统，对TTF-1表达强度的阳性单位（PU）进行定量分析。

Methods The TTF-1 expression intensity (in positive units, PU) in paraffin-embedded tissue blocks was determined using immunohistochemical SP method in combination with Motic Images System.

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单位面积阳性神经元数即每平方毫米面积中所含阳性神经元数量。

Number of positive neurons of unit area refers to the positive neuron counts in each square millimeter.

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单位面积阳性神经元数即每平方毫米面积中所含阳性神经元数量。

Number of positive neurons of unit area refers to the positive neuron counts in each square millimeter.

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