Sorush Niknamian PD. Effect of Stemregenin1 and Sb431542 Small Molecules on Ex Vivo Expansion of Umbilical Cord Blood Hematopoietic Stem Cells on Biocompatible Polyethersulfone Nanofiber Scaffolds. Journal of Medical Case Reports and Reviews [Internet]. 2022 Feb. 15 [cited 2024 Dec. 3];2(07). Available from: https://jmcrr.info/index.php/jmcrr/article/view/155