Effect of Chemically Synthesis Compared to Biosynthesized Zinc Oxide Nanoparticles Using Extract of Vitex Agnus on the Expression of MexAB-OprM Efflux Pump Genes of Multi-Drug Resistance Pseudomonas Aeruginosa. Baghdad Sci.J 2024, 21 (12(Suppl.), 4050-4066. https://doi.org/10.21123/bsj.2024.10976.