ISA, R. H., J. M. ABDO, and Y. M. S. AL-BARZINJI. “DIAGNOSIS OF CORONAVIRUS BY REAL-TIME PCR IN BROILER FIELDS IN DUHOK GOVERNORATE, KURDISTAN REGION OF IRAQ”. Journal of Duhok University, Vol. 23, no. 1, Sept. 2020, pp. 45-50, doi:10.26682/ajuod.2020.23.1.6.