Gofur, Md Royhan. “Recent Advances on Identification of Spermatogonial Stem Cells and Their Niche”. Asian Journal of Medical and Biological Research 6, no. 3 (October 17, 2020): 375–382. Accessed July 16, 2024. https://banglajol.info/index.php/AJMBR/article/view/49785.