Mai, H. T. X., T. V. Hiếu, N. Đ. T. Hảo, and H. K. Quang. “Cloning and Expression of Recombinant Protein LTB‑STb from Enterotoxigenic Escherichia Coli Causing Neonatal Pig Diarrhea”. CTU Journal of Science, vol. 56, no. 3, June 2020, pp. 53-59, doi:10.22144/ctu.jvn.2020.053.