Siriwardhene, M. A., Sabalingam, S., & Goonetilleke, A. (2023). Antidiabetic activity of methanol extract and fractions of Costus speciosus leaves in normal and alloxan induced diabetic rats. Journal of Drug Delivery and Therapeutics, 13(5), 5-12. https://doi.org/10.22270/jddt.v13i5.6045