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Open it acetylcholine (Ach) Neurotransmitter at motor neuron syn- apses, in autonomic ganglia, and in a variety of central syn- apses. Binds to two types of acetylcholine receptors (AChRs), either ligand-gated ion channels (nicotinic receptors) and G-protein-coupled receptors (muscarinic receptors). Original toplevel document (pdf)
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mehrna.m - (no access) - [Dale_Purves_et_al._(eds.)]_Neuroscience(b-ok.xyz).pdf, p866