title: Stratification of bile.
mesh_terms: D001646:Bile; D002765:Cholecystography; D002769:Cholelithiasis / Q000000981:diagnostic imaging*; D002784:Cholesterol; D006801:Humans; D007458:Iodipamide; D007480:Iopanoic Acid
chemical_list: D002784:Cholesterol; D007480:Iopanoic Acid; D007458:Iodipamide