Oryan, A.; Ghane, M.; Ahmadi, N.; Daneshbod, Y. Melanoma of Unknown Primary Origin Metastasizing to Visceral Organs in a Sheep. Brazilian Journal of Veterinary Pathology 2018, 11 (1), 24-27. https://doi.org/10.24070/bjvp.1983-0246.v11i1p24-27.