Lawan Shettima K., Abdullahi, U. S., and Mbap, S. T. “SEROPREVALENCE OF BRUCELLOSIS IN SMALL RUMINANTS IN YOBE STATE, NIGERIA”. Journal of Agripreneurship and Sustainable Development, vol. 4, no. 4, Dec. 2021, pp. 159-64, doi:10.59331/jasd.v4i4.266.