Freitas, R. ., Albuquerque, J. ., Matos, Q. O. ., Campos, S. N. ., & Corrêa, L. M. . (2019). Primary cholangiocarcinoma with duodenal metastasis and feline spleen with feline leukemia virus: case report. Pubvet, 13(07). https://doi.org/10.31533/pubvet.v13n7a362.1-6