title: Effect of oral calcium carbonate on urinary excretion of Ca, Na and Mg in advanced renal disease.
mesh_terms: D000284:Administration, Oral; D000328:Adult; D000368:Aged; D002118:Calcium / Q000097:blood / Q000652:urine*; D002119:Calcium Carbonate / Q000008:administration & dosage* / Q000627:therapeutic use; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007408:Intestinal Absorption; D007674:Kidney Diseases / Q000188:drug therapy* / Q000378:metabolism; D007677:Kidney Function Tests; D008274:Magnesium / Q000097:blood / Q000652:urine*; D008297:Male; D008875:Middle Aged; D012964:Sodium / Q000097:blood / Q000652:urine*
chemical_list: D012964:Sodium; D002119:Calcium Carbonate; D008274:Magnesium; D002118:Calcium