Abakpa, S. et al. 2021. Concurrent Hepatozoonosis and Transmissible Venereal Tumour in a 10-Year Old German Shepherd Dog In Abeokuta, Nigeria: https://doi.org/10.4314/njpar.v42i1.9. Nigerian Journal of Parasitology. 42, 1 (Mar. 2021), 63–67.