MIRZAEI M, ESHAGHI-GORJI R, MALEKI E, MALEKSHAH bK, AMIRI FT, . Investigating the comparative effect of conditioned medium from mesenchymal stem cells and fibroblast cells on articular cartilage defects. J.Res.Pharm. 2023; 27(5): 1866-1874. http://dx.doi.org/10.29228/jrp.470