title: [Studies of factors related to formation of mixed uric acid and calcium oxalate stones].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002118:Calcium / Q000378:metabolism; D002129:Calcium Oxalate / Q000378:metabolism*; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008875:Middle Aged; D014527:Uric Acid / Q000378:metabolism*; D014545:Urinary Calculi / Q000209:etiology* / Q000378:metabolism
chemical_list: D002129:Calcium Oxalate; D014527:Uric Acid; D002118:Calcium