Thao, Tran, Luong Ngan, Nguyen Van, and Pham Thuy. “Isolation and Storage of Aggregatibacter Actinomicetemcomitans from the Subgingival Plaque of Patients With Periodontitis”. Science and Technology Development Journal: Health Sciences 2, no. 2 (August 5, 2021): 185-193. Accessed March 4, 2024. http://stdjhs.scienceandtechnology.com.vn/index.php/stdjhs/article/view/467.