title: Proceedings: Distribution of acetylcholine and of acetylcholinesterase activity in the nervous tissue of the frog and of the leach.
mesh_terms: D000109:Acetylcholine / Q000378:metabolism*; D000110:Acetylcholinesterase / Q000378:metabolism*; D000818:Animals; D001001:Anura; D002490:Central Nervous System / Q000201:enzymology / Q000378:metabolism*; D002794:Choline / Q000031:analogs & derivatives / Q000494:pharmacology; D002802:Cholinesterases / Q000032:analysis; D007865:Leeches; D009435:Synaptic Transmission; D013687:Telencephalon / Q000032:analysis
chemical_list: D000110:Acetylcholinesterase; D002802:Cholinesterases; D002794:Choline; D000109:Acetylcholine