title: Letter: Bran and blood-lipids.
mesh_terms: D000367:Age Factors; D000368:Aged; D002784:Cholesterol / Q000097:blood; D004032:Diet; D002523:Edible Grain; D006801:Humans; D007501:Iron / Q000097:blood; D008055:Lipids / Q000097:blood*; D008875:Middle Aged
chemical_list: D008055:Lipids; D002784:Cholesterol; D007501:Iron