“Characterization and assessment of naturally mutant non-pathogenic O27 strain Escherichia coli and their potential use as poultry probiotics” (2020) Journal of Advanced Veterinary and Animal Research, 7(3), pp. 374–383. Available at: https://www.banglajol.info/index.php/JAVAR/article/view/75568 (Accessed: 3 July 2026).