Mohammed, Dr. Najah Ali. “Antibacterial Activity of Silver Nanoparticles Using Stem Bark of Juglans Regia Against, Streptococcus Mutans , Streptococcus. Sanguis and ,Porphyromonas Gingivalis”. Mustansiria Dental Journal 9, no. 2 (March 4, 2018): 184–189. Accessed May 7, 2024. https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/262.