title: Metabolic aspects of nephrolithiasis.
mesh_terms: D002118:Calcium / Q000652:urine*; D005260:Female; D006801:Humans; D007669:Kidney Calculi / Q000652:urine*; D008875:Middle Aged; D014527:Uric Acid / Q000652:urine*
chemical_list: D014527:Uric Acid; D002118:Calcium