目的观察大鼠延髓呼吸性神经元向脊髓膈运动神经元的直接投射。

Then, HRP was injected into the area where the phrenic motor neurons occupied, retrograde labelled neurons were found in medulla oblongata.

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目的观察大鼠延髓呼吸性神经元向脊髓膈运动神经元的直接投射。

Then, HRP was injected into the area where the phrenic motor neurons occupied, retrograde labelled neurons were found in medulla oblongata.

youdao