title: Prevention of ascorbic acid interference in the measurement of oxalic acid in urine by ion-chromatography.
mesh_terms: D001205:Ascorbic Acid / Q000652:urine*; D001888:Boric Acids; D002845:Chromatography / Q000379:methods; D005189:False Positive Reactions; D006801:Humans; D006863:Hydrogen-Ion Concentration; D010070:Oxalates / Q000652:urine*; D010084:Oxidation-Reduction; D011786:Quality Control; D013056:Spectrophotometry, Ultraviolet
chemical_list: D001888:Boric Acids; D010070:Oxalates; D001205:Ascorbic Acid; C032688:boric acid