title: Effect of nifedipine on urinary calcium and oxalate excretion in renal stone formers.
mesh_terms: D002118:Calcium / Q000652:urine*; D006801:Humans; D007669:Kidney Calculi / Q000188:drug therapy* / Q000652:urine; D009543:Nifedipine / Q000494:pharmacology*; D010070:Oxalates / Q000652:urine*; D019815:Oxalic Acid
chemical_list: D010070:Oxalates; D019815:Oxalic Acid; D009543:Nifedipine; D002118:Calcium