Ugilkhon Orzijon kizi, N., Zebiniso shuhrat kizi, T. and nargiza obid kizi, O. (2024) “ The Heart and its Functions”, American Journal of Pediatric Medicine and Health Sciences (2993-2149), 2(2), pp. 251–256. Available at: http://grnjournal.us/index.php/AJPMHS/article/view/3087 (Accessed: 22 December 2024).