title: The infection caused by visna virus. A model for the study of slow degenerative diseases of the central nervous system.
mesh_terms: D000818:Animals; D002478:Cells, Cultured / Q000382:microbiology; D004279:DNA, Viral / Q000378:metabolism; D004195:Disease Models, Animal; D005814:Genes, Viral; D006801:Humans; D011021:Pneumonia, Progressive Interstitial, of Sheep / Q000382:microbiology*; D012756:Sheep; D012897:Slow Virus Diseases / Q000382:microbiology*; D014779:Virus Replication; D014790:Visna-maedi virus / Q000235:genetics / Q000378:metabolism
chemical_list: D004279:DNA, Viral