“Study of the effect of the compound nano-titanium dioxide prepared by Sol-Gel method through two stages on bacteria (E. coli and Streptococcus) as an antimicrobial agent”., Euro.J.Ph.Ch.Ma., vol. 9, pp. 8–16, Aug. 2022, Accessed: Jan. 20, 2026. [Online]. Available: https://geniusjournals.org/index.php/ejpcm/article/view/2012