Lê, Hân, Nghĩa Nguyễn, Oanh Nguyễn, and Nhân Nguyễn. “Secretory Expression of the Recombinant FGF-2 Protein in Pichia Pastoris Carrying Multiple Copies of Target Gene”. VNUHCM Journal of Science and Technology Development 23, no. 2 (April 14, 2020): 499-507. Accessed August 16, 2025. https://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1746.