PAPANASTASOPOULOU (Μ. ΠΑΠΑΝΑΣΤΑΣΟΠΟΥΛΟΥ) M. 2017. “Persistent Viral Infections in Farm and Companion Animals: Mechanisms of Establishment and Maintenance of Viral Persistence”. Journal of the Hellenic Veterinary Medical Society 55 (4):353-62. https://doi.org/10.12681/jhvms.15146.