title: A simple quick microassay for choline acetyltransferase.
mesh_terms: D000123:Acetyltransferases / Q000032:analysis*; D002247:Carbon Isotopes; D002794:Choline; D007202:Indicators and Reagents; D008722:Methods; D008832:Microchemistry
chemical_list: D002247:Carbon Isotopes; D007202:Indicators and Reagents; D000123:Acetyltransferases; D002794:Choline