Ramírez Romero, R., García de Jalón Ciércoles, J.A., Nevárez Garza, A.M.N.G. and Rodríguez Tovar, L.E. 2011. Transmissible venereal tumor with metastasis to a spleen hemangioma in a bitch. Veterinaria México OA. 41, 4 (Feb. 2011).