Baxtiyorovna, Elmurotova Dilnoza, Ibragimova Muyassar Nazarali qizi, and Tashev Bekjigit Jonanbek o’g’li. 2023. “Historical X-Ray Tubes”. Scholastic: Journal of Natural and Medical Education 2 (2):209-13. https://univerpubl.com/index.php/scholastic/article/view/381.