title: Change in lipid composition of bile with age in normal subjects and patients with gallstones.
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D001646:Bile / Q000032:analysis*; D002769:Cholelithiasis / Q000378:metabolism*; D005260:Female; D006801:Humans; D008055:Lipids / Q000032:analysis*; D008297:Male; D008875:Middle Aged
chemical_list: D008055:Lipids