Kim Phuong L, Thi Huyen D, Thu Hong LT. Purification and determination of biological activity of a recombinant enterokinase. Vietnam J. Biotechnol. [Internet]. 2021 Dec. 30 [cited 2024 Nov. 24];19(4):651-8. Available from: https://vjs.ac.vn/index.php/vjbt/article/view/15850