Zaid Hasan Mohsen. “Molecular and Serological Detection of Avian Infectious Bronchitis Virus in Vaccinated and Non- Vaccinated Chickens in Wasit Province Iraq”. Journal of Wasit for Science and Medicine, vol. 9, no. 3, Dec. 2022, pp. 85-67, https://doi.org/10.31185/jwsm.315.