Abullais Saquib, Shahabe, et al. ‚ÄúSynergistic Antibacterial Activity of Herbal Extracts With Antibiotics on Bacteria Responsible for Periodontitis‚ÄĚ. The Journal of Infection in Developing Countries, vol. 15, no. 11, Nov. 2021, pp. 1685-93, doi:10.3855/jidc.14904.