title: The variation of urinary oxalate excretion with age.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging; D001830:Body Surface Area; D002247:Carbon Isotopes; D003401:Creatine / Q000652:urine; D005260:Female; D006801:Humans; D007668:Kidney / Q000502:physiology*; D007677:Kidney Function Tests; D008297:Male; D008722:Methods; D008875:Middle Aged; D010070:Oxalates / Q000652:urine*; D011865:Radioisotope Dilution Technique; D012737:Sex Factors
chemical_list: D002247:Carbon Isotopes; D010070:Oxalates; D003401:Creatine