title: Relationships between calcium and oxalic acid intake in the diet and their excretion in the urine of normal and renal-stone-forming subjects.
mesh_terms: D000328:Adult; D002136:Calcium, Dietary / Q000652:urine*; D003404:Creatinine / Q000652:urine; D004032:Diet; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007669:Kidney Calculi / Q000652:urine*; D008297:Male; D008875:Middle Aged; D010070:Oxalates / Q000378:metabolism / Q000652:urine*
chemical_list: D002136:Calcium, Dietary; D010070:Oxalates; D003404:Creatinine