title: On the conditions for assaying acetylcholinesterase with 14C-acetylbetamethylcholine.
mesh_terms: D000110:Acetylcholinesterase / Q000302:isolation & purification*; D000818:Animals; D001681:Biological Assay; D002250:Carbon Radioisotopes; D002415:Cats; D004355:Drug Stability; D004524:Eels; D004557:Electric Organ / Q000201:enzymology; D008688:Methacholine Compounds; D010791:Phrenic Nerve / Q000201:enzymology
chemical_list: D002250:Carbon Radioisotopes; D008688:Methacholine Compounds; D000110:Acetylcholinesterase