Айтбаева, Ж., Д. Тажибаева, Н. Кабдуалиева, А. Соболева, and Г. Джузанова. “The Influence of Fetal Neurocytes Cell Therapy to the Dinamic of Enzimes Content in Male Rats Brain Survived After 4-Minutes Clinical Death”. Bulletin of the International Scientific Surgical Association 3, no. 1 (May 27, 2008): 12-13. Accessed July 15, 2020. http://surgjournal.ru/index.php/BISSA/article/view/222.