title: Measurements of serum urea nitrogen by conductivimetric urease assay.
mesh_terms: D001806:Blood Urea Nitrogen; D002074:Butanones; D004553:Electric Conductivity; D006801:Humans; D006868:Hydrolysis; D008722:Methods; D014510:Urease
chemical_list: D002074:Butanones; D014510:Urease