K. Ran, Gong, Z. X., Yang, D. L., Chang, Y. T., Duan, K. M., and Ou, Y. W.,
“Effect of morphine preconditioning in the delayed phase on the expression of p38 mitogen-activated protein kinase in a rabbit model of myocardial ischemia-reperfusion injury”, vol. 14, pp. 6642-6648, 2015.