title: A chemical quenching apparatus for studying rapid reactions.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism; D004789:Enzyme Activation; D004798:Enzymes / Q000378:metabolism*; D005069:Evaluation Studies as Topic; D006867:Hydrolases / Q000378:metabolism; D007700:Kinetics; D008722:Methods; D012964:Sodium / Q000494:pharmacology; D013997:Time Factors
chemical_list: D004798:Enzymes; D012964:Sodium; D006867:Hydrolases; D000251:Adenosine Triphosphatases