Al-Khafaji, M. H. M., Tawfeeq, H. K., & Mahdii, B. A. (2016). Effect of combination of D-glycin and antibiotics on biofilm formation by clinical, food and environmental isolates of Escherichia coli. World Journal of Experimental Biosciences (ISSN: 2313-3937) , 4(2), 112-117. https://wjebio.com/index.php/journal/article/view/96