Poudel M, Koirala N, Mehta RK, Lamsal A. Estimation of Phytochemical Constituents and Evaluation of Antioxidant Potency of Piper betle Leaves. Nepal J Biotechnol [Internet]. 2024 Jul. 31 [cited 2025 Oct. 19];12(1):48-57. Available from: https://nepjb.com/index.php/NJB/article/view/300