%0 Conference Proceedings %T Expression Level of Transforming Growth Factor-β1 Is Reduced by Increasing the Passage Number of Equine Mesenchymal Stem cells %A Shojaee, Asiyeh %A Parham, Abbas %A ّّFatemeh Ejeian %A Elahe Masaeli %A Mohammad Hossein Nasr Esfahani %J Royan International Twin Congress 2017 %D 2017