Singh, P., K. M. Chacko, M. L. Aggarwal, B. Bhat, R. K. Khandal, S. Sultana, and B. T. Kuruvilla. “A-90 Day Gavage Safety Assessment of Boswellia Serrata in Rats”. Toxicology International, vol. 19, no. 3, Aug. 2018, pp. 273-8, https://www.informaticsjournals.com/index.php/toxi/article/view/21760.