Ibrahim Babangida Abubakar, Su-Wen Lim, Hwei-San Loh. Synergistic Apoptotic Effects of Tocotrienol Isomers and Acalypha wilkesiana on A549 and U87MG Cancer Cells. tlsr. 2018;29(1):229–238. doi:10.21315/tlsr2018.29.1.15