Nguyen Thi Van Quynh, Pham Van Hung, Doan Huu Thien, Nguyen Hoang Tung, Trieu Thanh Hai, Nguyen Thi Mai Huong, Nguyen Khanh Ly, Pham Thi Thu Phuong, Nguyen Thu Quynh, và Le Thi Kim Thuy. 2023. “ 2006 for National Reference Standard Used for Research and Quality Control of Vaccines and Biological Products”. JOURNAL OF CONTROL VACCINES AND BIOLOGICALS 3 (3):4-17. https://doi.org/10.56086/jcvb.v3i3.101.