Korzhavov Ш., Khusanov Э., Yusupov М., Muhammadov Н., and Shodmonov О. “Influence of Cellular Preparations of Cord Blood on Morphology of Skin of Rats”. Journal Problems of Biology and Medicine, no. 4 (97), Apr. 2022, https://www.inlibrary.uz/index.php/problems_biology/article/view/3336.