title: A new modification of the Koelle-Friedenwald method for the histochemical demonstration of cholinesterase activity.
mesh_terms: D000110:Acetylcholinesterase / Q000378:metabolism*; D000818:Animals; D002415:Cats; D002525:Cerebellar Cortex; D002802:Cholinesterases / Q000378:metabolism*; D003300:Copper; D009474:Neurons; D051381:Rats
chemical_list: D003300:Copper; D000110:Acetylcholinesterase; D002802:Cholinesterases