title: Thiocholine technique: II. Quantitation based on visual observation of copper thiocholine precipitation.
mesh_terms: D000110:Acetylcholinesterase / Q000032:analysis*; D000818:Animals; D002794:Choline; D003300:Copper; D006651:Histocytochemistry; D008297:Male; D051379:Mice; D012547:Schistosoma / Q000201:enzymology
chemical_list: D003300:Copper; D000110:Acetylcholinesterase; D002794:Choline