Singh, Vijay K., Darren S. Brown, Pankaj Kumar Singh, and Thomas M. Seed. “Progenitor Cells As a Bridging Therapy for Radiation Casualties (Review Paper)”. Defence Science Journal 61, no. 2 (February 9, 2011): 118–124. Accessed August 18, 2025. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/831.