Zhang, X., Y. Zhang, F. Gao, F. Zhang, Z. Yang, S. Ouyang, M. Rao, and Y. Hou. “Norepinephrine and Acetylcholine Changes During Electrically-Induced Atrial Fibrillation Episodes in Canine Models”. Cellular and Molecular Biology, vol. 62, no. 7, June 2016, pp. 80-84, https://cellmolbiol.org/index.php/CMB/article/view/898.