Feskov, Oleksandr, Yevhenia Zhylkova, Lina Konoplia, Olena Blazhko, Iryna Bezpechna, and Anna Feskova. “Therapeutic Effect of Umbilical Cord Blood and Placenta in the Treatment of Chronic Endometritis in Patients With Repeated Implantation Failures”. Problems of Cryobiology and Cryomedicine 34, no. 4 (December 26, 2024): 295. Accessed May 7, 2025. http://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/2017.