Yang, Q. ., Fei, Z. ., & Huang, C. . (2021). Betulin terpenoid targets OVCAR-3 human ovarian carcinoma cells by inducing mitochondrial mediated apoptosis, G2/M phase cell cycle arrest, inhibition of cell migration and invasion and modulating mTOR/PI3K/AKT signalling pathway. Cellular and Molecular Biology, 67(2), 14–19. https://doi.org/10.14715/cmb/2021.67.2.3