Ruziyev Farkhod. “EMBRYOGENESIS AND ETIOPATOGENESIS ANOMALIES DEVELOPMENT OF THE EXTERNAL AUDIO CANAL”. Journal of Academic Research and Trends in Educational Sciences 2, no. 2 (May 9, 2023): 170–176. Accessed May 19, 2024. http://ijournal.uz/index.php/jartes/article/view/542.