title: Digestive disease: the changing scene.
mesh_terms: D002482:Cellulose; D004032:Diet; D005638:Fruit; D006801:Humans; D007410:Intestinal Diseases / Q000517:prevention & control*; D008031:Lignin; D014675:Vegetables
chemical_list: D002482:Cellulose; D008031:Lignin