qizi, M. M. A., qizi, M. K. S., & Shavkatovich, D. K. (2025). The Importance of Bacteriological Studies of Upper Respiratory Tract Diseases in Children and the Relevance of their Improvement. American Journal of Biology and Natural Sciences, 2(10), 151–157. https://doi.org/10.51699/ajbns.v2i10.1575