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有报告指出,在内脏大神经末梢,有阿片肽与乙酰胆硷(ACh)同时存在,阿片肽作为辅递质对突触后膜上的ACh受体起调制作用。在中枢神经系统内阿片类物质是否亦有同
It has been reported in the visceral large nerve endings, opioid peptide and acetylcholine (ACh) co-exist, opioid peptide as a secondary neurotransmitter ACh receptors on the postsynaptic membrane play a role in modulation. In the central nervous system opioids are the same