Gopal, Gopika, and Vinoth Thomas. “Localization of Peroxidase Enzyme in the Bark of Hevea Brasiliensis and Its Implication in Anatomy”. Journal of Plantation Crops 42, no. 3 (July 11, 2014): 294–300. Accessed September 23, 2025. https://www.updatepublishing.com/journal/index.php/JPC/article/view/5623.