Sergey, Ashrafov Davud, and Aliyev Mammad Suad Afrail. 2026. “Polymicrobial Composition of Oral Microbiota in Ulceronecrotic Gingivostomatitis: Structure of Microbial Associations and the Role of Key Microorganisms”. American Journal of Biology and Natural Sciences 3 (1):394-98. https://doi.org/10.51699/ajbns.v3i1.2065.