title: A five-year serological study of natural transmission of maedi-visna virus in a flock of sheep, completed with post mortem investigation.
authors.forename: D J
authors.initials: DJ
authors.lastname: Houwers
authors.forename: E J
authors.initials: EJ
authors.lastname: van der Molen
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D005260:Female; D008137:Longitudinal Studies; D011021:Pneumonia, Progressive Interstitial, of Sheep / Q000473:pathology / Q000635:transmission*; D012756:Sheep; D014790:Visna-maedi virus / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral