title: Renal stones and sodium.
mesh_terms: D002118:Calcium / Q000652:urine; D006801:Humans; D006882:Hydroxyapatites; D007669:Kidney Calculi; D012964:Sodium / Q000652:urine*; D012995:Solubility
chemical_list: D006882:Hydroxyapatites; D012964:Sodium; D002118:Calcium