Cardiomyocyte apoptosis in rats with myocardial ischemia/reperfusion injury after Exendin-4 pretreatment 
Li Wen-kai, Shang Bin, Lian Xiao-peng, Ma Jie
Chinese Journal of Tissue Engineering Research . 2015, (27): 4288 -4292 .  DOI: 10.3969/j.issn.2095-4344.2015.27.005