title: Concordance of the RNA termini of recombinants from crosses between avian retroviruses with different termini.
mesh_terms: D001354:Avian Leukosis Virus / Q000032:analysis / Q000235:genetics*; D009189:Avian Myeloblastosis Virus / Q000032:analysis / Q000235:genetics*; D001358:Avian Sarcoma Viruses / Q000032:analysis / Q000235:genetics*; D009841:Oligonucleotides / Q000032:analysis; D012367:RNA, Viral / Q000032:analysis*; D011995:Recombination, Genetic
chemical_list: D009841:Oligonucleotides; D012367:RNA, Viral