Danbirni, S., Nenshi, N.P., Dauda, B.B., Pewan, S.B. and Sackey, A.K.B. 2020. A case of gastric ulcers and intussusception due to Ascariasis in a 4-months old American Hampshire boar in Sabon Gari Local Government Area, Kaduna State, Nigeria. Nigerian Journal of Animal Production. 45, 4 (Dec. 2020), 22–27. DOI:https://doi.org/10.51791/njap.v45i4.542.