Mohammed, U.M. , Garba, S. and Armiya’u, R. 2019. Outbreak of infectious bursal disease in a flock of 14 weeks old ISA brown pullets, Sokoto State, Nigeria. GSC Biological and Pharmaceutical Sciences. 9, 2 (Nov. 2019), 01–08. DOI:https://doi.org/10.30574/gscbps.2019.9.2.0182.