2024. 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 Science Journal. 21, 12(Suppl.) (Dec. 2024), 4050–4066. DOI:https://doi.org/10.21123/bsj.2024.10976.