Al-Salih, Dalia Abd Al Kader, Fitua M. Aziz, Bahir Abdul Razzaq Mshimesh, and Muhanad T. Jehad. 2013. “Antibacterial Effects of Vitamin E: In Vitro Study”. Journal of Biotechnology Research Center 7 (2):17-23. https://doi.org/10.24126/jobrc.2013.7.2.260.