Gür, S. Prevalence of Bovine Viral Diarrhoea, Bovine Herpesvirus Type 1 and 4 Infections in Repeat Breeding Cows in Western Turkey. Braz. J. Vet. Res. Anim. Sci. 2011, 48 (3), 228-233. https://doi.org/10.11606/S1413-95962011000300007.