In the Dissertation Council at the NJSC “Karaganda Medical University”, on June 9, 2026, at 13.00, the defense of the dissertation for the degree of Doctor of Philosophy (PhD) by Toktarov Tussipkhan Abdygalyuly will take place on the topic: " Evaluation of the effectiveness of heparin-conjugated fibrin hydrogel in the treatment of localized cartilage defects of the knee joint" under the educational program 8D10102 – Medicine.