@article{{MRA}{}, author = {Attia, N., Khalifa, Y., Rostom, D., Mashal, M.}, title = { Mesenchymal stem cells versus their extracellular vesicles in treatment of liver fibrosis: Is it possible to compare?}, journal = {Medical Research Archives}, volume = {9}, number = {2}, year = {2021}, doi = {10.18103/mra.v9i2.2318}, url = {https://esmed.org/MRA/mra/article/view/2318} }