S. P. Dhanabal, N. Lall, N. Pavithra, and M. V. N. L. Chaitanya, “NATURAL PRODUCTS AS AN IMPORTANT LEADS FOR DISCOVERY OF NEW ANTITUBERCULAR AGENTS: A REVIEW”, Int J Pharm Pharm Sci, vol. 7, no. 11, pp. 2–7, Oct. 2015.