D. A O, F. O S, P. E D, A. A H. Co-infection of Fasciola and Dicrocoelium in gall-bladder of cows butchered in Ibadan abattoir, Oyo State, Nigeria: https://dx.doi.org/10.4314/njpar.v42i1.10. NJP [Internet]. 2021 Mar. 29 [cited 2024 Nov. 21];42(1):68-74. Available from: https://njpar.com.ng/index.php/home/article/view/173