Concerning the measurement of alpha-amylase activity in international units.
D000681:Amylases / Q000097:blood*; D006801:Humans; D007394:International System of Units / Q000592:standards*; D008722:Methods; D011786:Quality Control; D011933:Reagent Kits, Diagnostic / Q000592:standards; D014894:Weights and Measures / Q000592:standards*
D011933:Reagent Kits, Diagnostic; D000681:Amylases