Seema Firdouse, Maimoona Sultana, Mahiya Mahmood, Madeeha Mirza, Mohd Sumair Farooq, and Mohd Owais. “Eco-Friendly Synthesis and Characterization of Zinc Oxide Nanoparticles Loaded With Cinchona Officinalis Bark Extract As Potent Antibacterial Activity”. IJPAR JOURNAL, vol. 11, no. 2, July 2022, pp. 223-7, doi:10.61096/ijpar.v11.iss2.2022.223-227.