title: A histochemical method to determine the crystalline composition and the nature and distribution of organic matrix in urinary calculi.
mesh_terms: D002118:Calcium / Q000032:analysis; D006651:Histocytochemistry; D006801:Humans; D008722:Methods; D010070:Oxalates / Q000032:analysis; D010710:Phosphates / Q000032:analysis; D014527:Uric Acid / Q000032:analysis; D014545:Urinary Calculi / Q000378:metabolism*
chemical_list: D010070:Oxalates; D010710:Phosphates; D014527:Uric Acid; D002118:Calcium