Professor Nurtai Tormanov of the Department of Human and Animal Physiology and Biophysics, Faculty of Biology, Al-Farabi Kazakh National University: 70 years of age and 45 years of scientific and teaching work. EB. 2009;42(3):128-129. Accessed September 10, 2026. https://bb.kaznu.kz/index.php/biology/article/view/728