Aggarwal S, Rao AV. Tomato lycopene and its role in human health and chronic diseases. CMAJ. 2000; 163:739-744.Aggarwal S, Rao AV. Tomato lycopene and low density lipiprotein oxidation: a human dietary intervention study. Lipids. 1998; 33:981-984.Arab L, Steck S. Lycopene and cardiovascular disease. Am J Clin Nutr. 2000; 71(suppl); 1691S-1695S.Gann PH, Ma J, Giovannucci E, et al. Lower prostate cancer risk in men with elevated plasma lycopene levels: results of a prospective analysis. Cancer Res. 1999; 59:1225-1230.Gartner C, Stahl W, Sies H. Lycopene is more bioavailable from tomato paste than from fresh tomatoes. Am J Clin Nutr. 1997; 66:116-122.Giovannucci E. Tomatoes, tomato-based products, lycopene, and cancer: Review of the epidemiologic literature. J Natl Cancer Inst. 1999; 91:317-331.Johnson EJ. The role of lycopene in health and disease. Nutr Clin Care. 2000; 3:35-43.