title: Chemical analysis of the inorganic component of human salivary duct calculi.
mesh_terms: D002118:Calcium / Q000032:analysis; D006801:Humans; D008274:Magnesium / Q000032:analysis; D010758:Phosphorus / Q000032:analysis; D012465:Salivary Duct Calculi / Q000378:metabolism*; D012964:Sodium / Q000032:analysis
chemical_list: D010758:Phosphorus; D012964:Sodium; D008274:Magnesium; D002118:Calcium