title: Chemical identification of acetylcholine in squid-head ganglion.
mesh_terms: D000109:Acetylcholine / Q000032:analysis* / Q000378:metabolism; D000110:Acetylcholinesterase / Q000032:analysis; D000818:Animals; D002849:Chromatography, Gas; D005724:Ganglia / Q000032:analysis* / Q000201:enzymology; D002479:Inclusion Bodies; D013058:Mass Spectrometry; D008566:Membranes; D008854:Microscopy, Electron; D008974:Mollusca; D013569:Synapses / Q000033:anatomy & histology / Q000378:metabolism; D013570:Synaptic Membranes; D013572:Synaptic Vesicles; D014020:Tissue Extracts
chemical_list: D014020:Tissue Extracts; D000110:Acetylcholinesterase; D000109:Acetylcholine