Mirzayev Mirzokhid Vokhidovich. “THE CARDIOVASCULAR SYSTEM: STRUCTURE OF THE HEART AND BLOOD VESSELS”. International Multidisciplinary Journal for Research & Development 12, no. 03 (March 29, 2025). Accessed March 7, 2026. https://www.ijmrd.in/index.php/imjrd/article/view/2815.