Abstract The effects of neurotransmitters and receptor antagonists on HFO in phrenic discharge were observed in 65 unanaesthetized, vagotomized, paralyzed rabbits.

摘 65只清醒麻痹、迷走神经切断的家兔，观察第四脑室注射中枢递质和受体阻断剂对膈神经放电高率的影响。