Immunomodulatory Effect of Human Umbilical Cord Blood-derived Mesenchymal Stem Cells on Activated T-lymphocyte - Lotfinejad, Parisa; Shamsasenjan, Karim; Baradaran, Behzad; Safarzadeh, Elham; Kazemi, Tohid; Movassaghpour, Ali Akbar (Iranian Journal of Allergy, Asthma and Immunology, 2021)