Separate enzymatic determination of hypoxanthine and xanthine in human urine.
D006801:Humans; D006863:Hydrogen-Ion Concentration; D007042:Hypoxanthines; D066298:In Vitro Techniques; D013053:Spectrophotometry; D014503:Urate Oxidase; D014556:Urine; D014969:Xanthine Oxidase; D014970:Xanthines
D007042:Hypoxanthines; D014970:Xanthines; D014969:Xanthine Oxidase; D014503:Urate Oxidase