Puggioni, Giantonella, Davide Pintus, Giorgio Meloni, Angela Maria Rocchigiani, Daniela Manunta, Giovanni Savini, Annalisa Oggiano, and Ciriaco Ligios. “Persistence of Bluetongue Virus Serotype 1 Virulence in Sheep Blood Refrigerated for 10 Years”. Veterinaria Italiana 54, no. 4 (January 29, 2019): 349–353. Accessed May 5, 2024. https://veterinariaitaliana.izs.it/index.php/VetIt/article/view/1344.