1. Identification of the 20 most frequently consumed raw fruit, vegetables, and fish in the United States, 21CFR101.44 (Code of Federal Regulations, Title 21: Food and Drugs. Part 101: Food Labeling.)
2. Sterol content of foods of plant origin;Weihrauch;J Am Diet Assoc.,1978
3. Effects of Dietary Phytosterols on Cholesterol Metabolism and Atherosclerosis;Moghadasian;Am J Med.,1999
4. Some aspects of mechanism of inhibition of cholesterol absorption by beta-sitosterol;Ikeda;Biochim Biophys Acta.,1983