[1]
M. A. Al-Attar and K. K. Salman, “A PRELIMINARY STUDY OF THE PREVALENCE OF ANTIBODIES TO INFECTIOUS BURSAL DISEASE IN BROILER CHICKENS”, Iraqi J. Vet. Med., vol. 11, no. 1, pp. 162–169, Dec. 1987, doi: 10.30539/mj4mnp26.