title: Removal of ascorbate from urine prior to assaying with a commercial oxalate kit.
mesh_terms: D000328:Adult; D001205:Ascorbic Acid / Q000652:urine*; D002712:Chlorides; D005290:Ferric Compounds; D006801:Humans; D010070:Oxalates / Q000652:urine*; D019815:Oxalic Acid; D011933:Reagent Kits, Diagnostic; D012977:Sodium Nitrite
chemical_list: D002712:Chlorides; D005290:Ferric Compounds; D010070:Oxalates; D011933:Reagent Kits, Diagnostic; D019815:Oxalic Acid; D012977:Sodium Nitrite; D001205:Ascorbic Acid; C024555:ferric chloride