title: Isolation and characterization of two types of bluetongue virus particles.
mesh_terms: D000818:Animals; D001345:Autoradiography; D001819:Bluetongue / Q000382:microbiology; D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D004591:Electrophoresis, Polyacrylamide Gel; D007739:L Cells / Q000382:microbiology; D051379:Mice; D008854:Microscopy, Electron; D008970:Molecular Weight; D010455:Peptides / Q000032:analysis; D010759:Phosphorus Isotopes; D012328:RNA Viruses / Q000032:analysis / Q000201:enzymology / Q000254:growth & development / Q000302:isolation & purification* / Q000472:pathogenicity; D012367:RNA, Viral / Q000032:analysis; D012756:Sheep; D012757:Sheep Diseases / Q000382:microbiology*; D013053:Spectrophotometry; D014316:Tritium; D014764:Viral Proteins / Q000032:analysis; D014777:Virus Diseases / Q000662:veterinary*
chemical_list: D002247:Carbon Isotopes; D010455:Peptides; D010759:Phosphorus Isotopes; D012367:RNA, Viral; D014764:Viral Proteins; D014316:Tritium; D012321:DNA-Directed RNA Polymerases