The unsettled question: butter or margarine?
D000818:Animals; D001161:Arteriosclerosis / Q000517:prevention & control*; D002079:Butter / Q000378:metabolism; D055598:Chemical Phenomena; D002621:Chemistry; D004041:Dietary Fats; D005227:Fatty Acids / Q000378:metabolism; D005525:Food-Processing Industry; D006801:Humans; D008383:Margarine / Q000378:metabolism
D004041:Dietary Fats; D005227:Fatty Acids; D002079:Butter; D008383:Margarine