title: Composition of bile pigment in gallstones and bile and their etiological significance.
mesh_terms: D000328:Adult; D000368:Aged; D001391:Azo Compounds; D001646:Bile / Q000032:analysis*; D001654:Bile Pigments; D001663:Bilirubin; D055598:Chemical Phenomena; D002621:Chemistry; D002769:Cholelithiasis / Q000209:etiology* / Q000382:microbiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D001391:Azo Compounds; D001654:Bile Pigments; D001663:Bilirubin