Sharma, K. K., N. K. Chowdhury, A. L. Sharma, and M. B. Misra. “Studies on Hypocholestraemic Activity of Onion I. Effect on Serum Cholesterol in Alimentary Lipaemia in Man”. The Indian Journal of Nutrition and Dietetics, vol. 12, no. 9, Sept. 1975, pp. 288-91, http://www.informaticsjournals.com/index.php/ijnd/article/view/11455.