Ascorbic acid and urinary oxalate.
D001205:Ascorbic Acid / Q000378:metabolism*; D001711:Biotransformation; D006801:Humans; D010070:Oxalates / Q000652:urine*; D019815:Oxalic Acid
D010070:Oxalates; D019815:Oxalic Acid; D001205:Ascorbic Acid