Atari-Hajipirloo, S., S. Nikanfar, A. Heydari, F. Noori, and F. Kheradmand. “The Effect of Celecoxib and Its Combination With Imatinib on Human HT-29 Colorectal Cancer Cells: Involvement of COX-2, Caspase-3, VEGF and NF-κB Genes Expression”. Cellular and Molecular Biology, vol. 62, no. 2, Feb. 2016, pp. 68-74, https://mail.cellmolbiol.org/index.php/CMB/article/view/802.