title: [Excreted fractions of calcium and magnesium in kidney and ureteral calculi].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002118:Calcium / Q000652:urine*; D005260:Female; D006801:Humans; D007668:Kidney / Q000378:metabolism; D007669:Kidney Calculi / Q000378:metabolism*; D008297:Male; D008875:Middle Aged; D011188:Potassium / Q000652:urine*; D014514:Ureteral Calculi / Q000378:metabolism*
chemical_list: D011188:Potassium; D002118:Calcium
vernacular_title: Ekskretiruemaia fraktsiia kal'tsiia i magniia u bol'nykh nefroureterolitiazom.