Hồng Lê Thị Thu, Nguyệt Phùng Thu, Hường Trần Thị, Thanh Nguyễn Hồng, Hồng Phạm Thúy, Kháng Đinh Duy, and Hải Trương Nam. “Expression of Gene Region Encoding Pre-Membrane and Envelope Antigen of Dengu Virus Type 4 in <i>Pichia pastoris< I>”;. Vietnam Journal of Biotechnology 3, no. 1 (February 20, 2008): 39–44. Accessed September 21, 2025. https://vjbt.vast.vn/vjbt/article/view/12402.