title: Enzymatic determination of urea in serum based on pH measurement with the flow injection method.
mesh_terms: D004566:Electrodes; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008722:Methods; D014508:Urea / Q000097:blood*; D014510:Urease
chemical_list: D014508:Urea; D014510:Urease