Comparative Analysis of Different Serological and Molecular Tests for the Detection of Small Ruminant Lentiviruses (SRLVs) in Belgian Sheep and Goats., Michiels, Rodolphe, Van Mael Eva, Quinet Christian, Adjadj Nadjah Radia, Cay Ann Brigitte, and De Regge Nick , Viruses, 2018 12 08, Volume 10, Issue 12, (2018)