title: Murine sarcoma and leukemia viruses: genetic differences determined by RNA-DNA hybridization.
mesh_terms: D000818:Animals; D002460:Cell Line; D002499:Centrifugation, Density Gradient; D002586:Cesium; D002712:Chlorides; D004279:DNA, Viral; D017988:Gammaretrovirus; D005827:Genetics, Microbial; D007668:Kidney; D009052:Leukemia Virus, Murine; D009693:Nucleic Acid Hybridization; D010759:Phosphorus Isotopes; D012367:RNA, Viral; D051381:Rats; D012260:Ribonucleases; D013045:Species Specificity; D014776:Virus Cultivation
chemical_list: D002712:Chlorides; D004279:DNA, Viral; D010759:Phosphorus Isotopes; D012367:RNA, Viral; D002586:Cesium; D012260:Ribonucleases