title: Structural relationships between the RNA of mammary tumor virus and those of other RNA tumor viruses.
mesh_terms: D000179:Acrylates; D001358:Avian Sarcoma Viruses / Q000032:analysis*; D002499:Centrifugation, Density Gradient; D055598:Chemical Phenomena; D002621:Chemistry; D004586:Electrophoresis; D005782:Gels; D008324:Mammary Tumor Virus, Mouse / Q000032:analysis*; D009522:Newcastle disease virus / Q000032:analysis*; D010759:Phosphorus Isotopes; D012367:RNA, Viral / Q000032:analysis*; D014027:Tobacco Mosaic Virus / Q000032:analysis*; D014316:Tritium
chemical_list: D000179:Acrylates; D005782:Gels; D010759:Phosphorus Isotopes; D012367:RNA, Viral; D014316:Tritium