EL Gendi, Salwa S. 2013. “Stem Cell Therapy in Some Rheumatic Diseases: Is Mesenchymal Stem Cell Transplantation A Hope for Refractory Autoimmune Diseases? ”. Journal of Aging and Gerontology 1 (1):27-32. https://doi.org/10.12974/2309-6128.2013.01.01.4.