用胚胎脊髓腹侧组织块植入缺损运动神经元的大鼠脊髓内；

The ventral tissue block of the embryonic spinal cord was transplanted into the spinal cord-depleted motoneurons in rats.

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用胚胎脊髓腹侧组织块植入缺损运动神经元的大鼠脊髓内；

The ventral tissue block of the embryonic spinal cord was transplanted into the spinal cord-depleted motoneurons in rats.

youdao