title: Mechanism of the formation of bilirubin stones. II. Analysis of conjugated and unconjugated bilirubin by high performance liquid chromatography and measurements of calcium ion by ion-selective electrode in bile of patients with gallstones.
mesh_terms: D001646:Bile / Q000032:analysis*; D001663:Bilirubin / Q000032:analysis*; D002118:Calcium / Q000032:analysis*; D002769:Cholelithiasis / Q000209:etiology / Q000378:metabolism*; D002851:Chromatography, High Pressure Liquid; D004566:Electrodes; D006801:Humans
chemical_list: D001663:Bilirubin; D002118:Calcium