Do, Thi Thao, et al. “Primary Study for Effects on Transdifferentiating Rat Neonatal Cardiomyocytes into Pacemarker Cells of Several Vietnamese Plant Extracts”. Vietnam Journal of Science and Technology, vol. 58, no. 4, July 2020, pp. 402-10, doi:10.15625/2525-2518/58/4/14660.