title: Homologies among the nucleotide sequences of the genomes of C-type viruses.
mesh_terms: D000818:Animals; D001358:Avian Sarcoma Viruses / Q000032:analysis; D001483:Base Sequence; D002415:Cats; D002460:Cell Line; D002474:Cell-Free System; D004279:DNA, Viral / Q000096:biosynthesis; D005256:Leukemia Virus, Feline / Q000032:analysis; D009052:Leukemia Virus, Murine / Q000032:analysis; D051379:Mice; D009693:Nucleic Acid Hybridization; D009711:Nucleotides / Q000032:analysis; D010761:Phosphorus Radioisotopes; D012367:RNA, Viral / Q000032:analysis*; D012190:Retroviridae / Q000032:analysis*; D012260:Ribonucleases; D012756:Sheep; D014316:Tritium; D014776:Virus Cultivation; D014790:Visna-maedi virus / Q000032:analysis
chemical_list: D004279:DNA, Viral; D009711:Nucleotides; D010761:Phosphorus Radioisotopes; D012367:RNA, Viral; D014316:Tritium; D012260:Ribonucleases