“Phytochemicals and Cytotoxicity of Quercus Infectoria Ethyl Acetate Extracts on Human Cancer Cells”. Tropical Life Sciences Research 31, no. 1 (April 7, 2020): 69–84. Accessed May 19, 2024. https://ejournal.usm.my/tlsr/article/view/tlsr_vol31-no-1-2020_5.