title: Determination of initial enzyme reaction rates from spectrophotometric recordings: a rapid method.
mesh_terms: D001219:Aspartate Aminotransferases / Q000097:blood*; D002802:Cholinesterases / Q000097:blood*; D006801:Humans; D007700:Kinetics; D008433:Mathematics; D008722:Methods; D013053:Spectrophotometry; D013223:Statistics as Topic
chemical_list: D001219:Aspartate Aminotransferases; D002802:Cholinesterases