Shafaroodi, Amir, Araghi-Sooreh, Arash (2023). Study of prevalence of equine herpes virus types 1 and 4 infections in horse sera from riding clubs of Urmia. *Veterinary Clinical Pathology The Quarterly Scientific Journal*, 17(65), 27-37. 10.30495/jvcp.2023.1977303.1391