PAPATSIROS (Β.Γ. ΠΑΠΑΤΣΙΡΟΣ) V.G., ALEXOPOULOS (Κ. ΑΛΕΞΟΠΟΥΛΟΣ) C. e KYRIAKIS (Σ.Κ. ΚΥΡΙΑΚΗΣ) S.C. 2017. Porcine Reproducive and Respiratory Syndrome (PRRS) and secondary co-infections: New aspects, economic impact and update situation in Greece. Journal of the Hellenic Veterinary Medical Society. 58, 2 (nov. 2017), 157–171. DOI:https://doi.org/10.12681/jhvms.14982.