Muhammad Atif Raza, Muhammad Tariq Javed, Muhammad Fiaz, Muhammad Shakeel, Muhammad Shahbaz Ul Haq, Amna Kanwal, Syeda Maryam Hussain and Muhammad Zubair Siddiqi, 2024. Antibacterial Effect of Zinc Oxide and Copper Oxide Nanoparticles as Substitute of Antibiotics against Fowl Typhoid in Broilers. Pakistan J. Zool., 56: 1049-1057. DOI: https://dx.doi.org/10.17582/journal.pjz/20221017061044