title: [The urinary excretion of oxalic acid in urolithiasis. 3. Oxalic acid in concentrated urine].
mesh_terms: D000293:Adolescent; D000328:Adult; D002118:Calcium / Q000652:urine; D005260:Female; D006801:Humans; D008274:Magnesium / Q000652:urine; D008297:Male; D008875:Middle Aged; D009997:Osmotic Pressure; D010070:Oxalates / Q000652:urine*; D010758:Phosphorus / Q000652:urine; D014545:Urinary Calculi / Q000652:urine*
chemical_list: D010070:Oxalates; D010758:Phosphorus; D008274:Magnesium; D002118:Calcium