Mizushina Y, Nakagawa K, Shibata A, Awata Y, Kuriyama I, Shimazaki N, Koiwai O, Uchiyama Y, Sakaguchi K, Miyazawa T, Yoshida H. Inhibitory effect of tocotrienol on eukaryotic DNA polymerase λ and angiogenesis. Biochemical and Biophysical Research Communications. 2006 Jan;339(3):949–55. doi: 10.1016/j.bbrc.2005.11.085.