Balaky, H. and Alaa Taha Younis Al-Hammadi 2021. A Identification and Isolation of Several Bacteria from oral cavity among human in Soran City. Al-Qadisiyah Journal of Pure Science. 26, 5 (Sep. 2021), Bio 1-7. DOI:https://doi.org/10.29350/qjps.2021.26.5.1384.