title: Restriction endonuclease mapping of the DNA of Rous-associated virus O reveals extensive homology in structure and sequence with avian sarcoma virus DNA.
mesh_terms: D001355:Alpharetrovirus / Q000235:genetics*; D001354:Avian Leukosis Virus / Q000235:genetics*; D004262:DNA Restriction Enzymes; D004270:DNA, Circular / Q000235:genetics; D004279:DNA, Viral / Q000235:genetics*; D012367:RNA, Viral / Q000235:genetics; D012091:Repetitive Sequences, Nucleic Acid
chemical_list: D004270:DNA, Circular; D004279:DNA, Viral; D012367:RNA, Viral; D004262:DNA Restriction Enzymes