Zahraa Jamal Saleem, Mais E. Ahmed, Mazin K. Hamid. (2022). Evaluation in Vitro and in Vivo Toxicity of Synthesized Zinc Oxide Nanoparticles Against Streptococcus Oralis. Pakistan Journal of Medical & Health Sciences, 16(06), 583. https://doi.org/10.53350/pjmhs22166583