The impact of naturally-occurring, trans-placental bluetongue virus serotype-8 infection on reproductive performance in sheep., Saegerman, Claude, Bolkaerts Benoît, Baricalla Christine, Raes Marianne, Wiggers Laetitia, De Leeuw Ilse, Vandenbussche Frank, Zimmer Jean-Yves, Haubruge Eric, Cassart Dominique, et al. , Vet J, 2011 Jan, Volume 187, Issue 1, p.72-80, (2011)