Kempegowda, P. K., F. Zameer, C. K. Narasimashetty, S. P. Kollur, and S. K. Murari. “INHIBITORY POTENCY OF WITHANIA SOMNIFERA EXTRACTS AGAINST DPP-4: AN IN VITRO EVALUATION”. African Journal of Traditional, Complementary and Alternative Medicines, vol. 15, no. 1, Dec. 2017, pp. 11-25, doi:10.21010/ajtcam.vi15.1.2.