Bhattacharyya, N., and S. Sarma. “Biochemical Composition and Isoenzymes of Enzyme Peroxidase of Houttuynia Cordata Thunb. From Brahmaputra Valley of Assam, India”. International Journal of Bio-Resource and Stress Management, vol. 8, no. Jun, 3, June 2017, pp. 375-81, https://www.ojs.pphouse.org/index.php/IJBSM/article/view/1121.