title: Physical chemistry of calcium stone formation.
mesh_terms: D002118:Calcium / Q000652:urine*; D002130:Calcium Phosphates / Q000652:urine; D011232:Chemical Precipitation; D003460:Crystallization; D006801:Humans; D006863:Hydrogen-Ion Concentration; D010070:Oxalates / Q000652:urine; D012995:Solubility; D014545:Urinary Calculi / Q000378:metabolism*
chemical_list: D002130:Calcium Phosphates; D010070:Oxalates; D002118:Calcium