Experimental reproduction of bluetongue virus serotype 8 clinical disease in calves., dal Pozzo, F, De Clercq Kris, Guyot H, Vandemeulebroucke E, Sarradin P, Vandenbussche Frank, Thiry E, and Saegerman C , Vet Microbiol, 2009 May 12, Volume 136, Issue 3-4, p.352-8, (2009)