acetylcholine( ACh )
基础科学

        Aneurotransmitterfound at the majority of synapses,which oc-cur where one nerve cell meets another.Nerves that produce acetylcholine are calledcholinergic nerves ; they form the parasympa-thetic nervous system and also supply thevoluntary muscles. See neu......（本文共 338 字）     [阅读本文] >>