Mingngamsup, N., P. Songthananit, and S. Phumiamorn. “Evaluating Potency Values of Monovalent Rotavirus Vaccine: Comparison Between Crystal Violet Staining and Immunoperoxidase Staining”. Journal of Health Science of Thailand, vol. 23, no. 1, Nov. 2017, pp. 112-20, https://thaidj.org/index.php/JHS/article/view/625.