title: Avian acute leukemia virus MC29: conserved and variable RNA sequences and recombination with helper virus.
mesh_terms: D000818:Animals; D001354:Avian Leukosis Virus / Q000235:genetics*; D002460:Cell Line; D002645:Chickens; D005814:Genes, Viral; D006378:Helper Viruses / Q000032:analysis / Q000235:genetics*; D009843:Oligoribonucleotides / Q000032:analysis; D012367:RNA, Viral / Q000032:analysis / Q000235:genetics*; D011995:Recombination, Genetic; D014764:Viral Proteins / Q000032:analysis
chemical_list: D009843:Oligoribonucleotides; D012367:RNA, Viral; D014764:Viral Proteins