Huyen, Nguyen, 		Phuong, Trinh, 		Trung, Do, 		Diep, Le, AND 		Yen, Pham.
" Evaluation of Recent Methods to Improve Recombinant Helicobacter Pylori Protein Yield and Solubility in Escherichia Coli Expression System" <em>VNU Journal of Science: Natural Sciences and Technology</em> [Online], Volume 32 Number 1S (15 March 2016)