“Identification of Enterococcus Faecalis Isolated from Infected Human Tooth Root Canals Human by Using Polymerase Chain Reaction”. Ibn AL-Haitham Journal For Pure and Applied Sciences 28, no. 2 (April 9, 2017): 246–253. Accessed May 7, 2024. https://jih.uobaghdad.edu.iq/index.php/j/article/view/234.