Bharti, Vijaya, et al. “COMMIPHORA MUKUL EXTRACT AND GUGGULSTERONE EXHIBIT ANTITUMOUR ACTIVITY THROUGH INHIBITION OF CYCLIN D1, NF-Κß AND INDUCTION OF APOPTOSIS IN ORAL CANCER CELLS”. Asian Journal of Pharmaceutical and Clinical Research, vol. 8, no. 4, July 2015, pp. 291-5, https://www.journals.innovareacademics.in/index.php/ajpcr/article/view/6713.