Human umbilical cord mesenchymal stem cells via intramuscular injection influence the expression of cytokines related to dilated cardiomyopathy in rats  
Jiang Yan-jie, Mao Cheng-gang, Ning Xian-feng, Li Rong, Li Zi-pu
Chinese Journal of Tissue Engineering Research . 2015, (14): 2179 -2185 .  DOI: 10.3969/j.issn.2095-4344.2015.14.009