title: A new assay for cholinesterase potentiometric determinations in flow streams.
mesh_terms: D002021:Buffers; D002802:Cholinesterases; D006863:Hydrogen-Ion Concentration; D008722:Methods; D011199:Potentiometry; D000644:Quaternary Ammonium Compounds; D013440:Sulfides; D013696:Temperature
chemical_list: D002021:Buffers; D000644:Quaternary Ammonium Compounds; D013440:Sulfides; D002802:Cholinesterases