F. AL-Jubuori, Ghofran, et al. “Histological and Immunocytochemical Studies on the Buccal Minor Salivary Glands in Rabbits”. American Scientific Research Journal for Engineering, Technology, and Sciences, vol. 59, no. 1, Sept. 2019, pp. 154-61, https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/5074.