title: Pigment gallstones study.
mesh_terms: D001647:Bile Acids and Salts / Q000494:pharmacology; D001663:Bilirubin / Q000032:analysis*; D011232:Chemical Precipitation; D002769:Cholelithiasis / Q000378:metabolism*; D004591:Electrophoresis, Polyacrylamide Gel; D005965:Glucuronates / Q000494:pharmacology; D005966:Glucuronidase / Q000502:physiology; D006651:Histocytochemistry; D006801:Humans; D013054:Spectrophotometry, Atomic
chemical_list: D001647:Bile Acids and Salts; D005965:Glucuronates; D005966:Glucuronidase; D001663:Bilirubin