Rungrojsakul, M., Okonogi, S., Panyajai, P., & Anuchapreeda, S. (2021). Cytotoxic and antiproliferative effects of crude ethanolic extract from Piper betle leaves on leukemic cell lines. Journal of Associated Medical Sciences, 54(2), 42–50. Retrieved from https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/247037