所屬欄目:英漢雙解生物學(xué)
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 ) [閱讀本文] >>