title: Evidence for 30-40S RNA as precursor of the 60-70S RNA of Rous sarcoma virus.
mesh_terms: D000818:Animals; D001358:Avian Sarcoma Viruses; D002478:Cells, Cultured; D002499:Centrifugation, Density Gradient; D004591:Electrophoresis, Polyacrylamide Gel; D008970:Molecular Weight; D010759:Phosphorus Isotopes; D012367:RNA, Viral; D014316:Tritium; D014461:Ultracentrifugation; D014776:Virus Cultivation
chemical_list: D010759:Phosphorus Isotopes; D012367:RNA, Viral; D014316:Tritium