Thuy Ngan, Nguyen Thi, Le Tuan, and Nguyen Lan Huong. 2022. “Purification and Characterization of Recombinant Nattokinase from Bacillus Subtilis R0H1”. Vietnam Journal of Biotechnology 20 (2):369-77. https://doi.org/10.15625/1811-4989/16027.