title: Preliminary study on calcium and phosphorus in urinary stones diseases.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002118:Calcium / Q000032:analysis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010758:Phosphorus / Q000032:analysis*; D014545:Urinary Calculi / Q000503:physiopathology*
chemical_list: D010758:Phosphorus; D002118:Calcium