Ghosh, A., and I. Chakravarty. “An Experimental Study to Evaluate Any Possible Interaction of Lac Dye With the Hepatic Tissue”. The Indian Journal of Nutrition and Dietetics, vol. 19, no. 10, Oct. 1982, pp. 310-6, https://www.informaticsjournals.com/index.php/ijnd/article/view/12883.