title: The high molecular weight RNA of Visna virus.
mesh_terms: D000818:Animals; D002499:Centrifugation, Density Gradient; D002831:Choroid Plexus; D003470:Culture Media; D004121:Dimethyl Sulfoxide; D006358:Hot Temperature; D008970:Molecular Weight; D009690:Nucleic Acid Conformation; D009691:Nucleic Acid Denaturation; D012328:RNA Viruses / Q000032:analysis*; D012367:RNA, Viral / Q000302:isolation & purification*; D012756:Sheep; D014316:Tritium; D014508:Urea; D014529:Uridine / Q000378:metabolism; D014776:Virus Cultivation; D014790:Visna-maedi virus / Q000032:analysis
chemical_list: D003470:Culture Media; D012367:RNA, Viral; D014316:Tritium; D014508:Urea; D014529:Uridine; D004121:Dimethyl Sulfoxide