Khalil, Afrah A., and Seta A. Sarkis. “Immunohistochemical Expressions of AKT, ATM and Cyclin E in Oral Squamous Cell Carcinoma”. Journal of Baghdad College of Dentistry, vol. 28, no. 3, Sept. 2016, pp. 44-51, https://doi.org/10.12816/0031107.