Ali, S., A. Ahmad, M. N. Iqbal, A. Muhammad, M. Irfan, and S. Akhter. “Opportunities for Stem Cells Therapy in Veterinary Medicine”. PSM Veterinary Research, Vol. 1, no. 2, Dec. 2016, pp. 60-68, https://journals.psmpublishers.org/index.php/vetres/article/view/88.