They stain the mouse's brain tissue, so that different kinds of synapses show up in different colors.

他们对老鼠的脑组织进行染色，这样不同种类的突触就可以呈现不同颜色。

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First, they stain the mouse's brain tissue, so that different kinds of synapses show up in different colors.

首先，他们对老鼠的脑组织进行染色，这样不同种类的突触就可以呈现不同颜色。

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Observation of brain tissues morphology: Rats brain tissue with formaldehyde 24 hours, embedded in paraffin, making pathological section, HE stain.

大脑组织形态学观察：大鼠脑组织用甲醛固定24小时，石蜡包埋，制作病理切片，HE染色。

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Observation of brain tissues morphology: Rats brain tissue with formaldehyde 24 hours, embedded in paraffin, making pathological section, HE stain.

大脑组织形态学观察：大鼠脑组织用甲醛固定24小时，石蜡包埋，制作病理切片，HE染色。

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