Al-Ali, A.M., El-Sabagh, I.M., Mohamed, M.H., Alluwaimi, A.M. and Arif, I.A. 2018. Molecular characterization of common respiratory viral infections in broilers in Al-Hassa, Eastern Province, Saudi Arabia. The Thai Journal of Veterinary Medicine. 48, 2 (Aug. 2018), 235–245.