title: Poly U tracts absent from viral RNA.
mesh_terms: D000818:Animals; D001354:Avian Leukosis Virus / Q000032:analysis; D002415:Cats; D004686:Encephalomyocarditis virus / Q000032:analysis; D000882:Haplorhini; D006358:Hot Temperature; D005256:Leukemia Virus, Feline / Q000032:analysis; D051379:Mice; D009522:Newcastle disease virus / Q000032:analysis; D009691:Nucleic Acid Denaturation; D009693:Nucleic Acid Hybridization; D009975:Orthomyxoviridae / Q000032:analysis; D010222:Parainfluenza Virus 1, Human / Q000032:analysis; D017955:Poliovirus / Q000032:analysis; D011072:Poly U / Q000032:analysis; D011119:Polynucleotides / Q000032:analysis* / Q000378:metabolism; D012328:RNA Viruses / Q000032:analysis*; D012367:RNA, Viral / Q000032:analysis* / Q000378:metabolism; D011925:Rauscher Virus / Q000032:analysis; D012087:Reoviridae / Q000032:analysis; D012260:Ribonucleases / Q000378:metabolism; D014316:Tritium; D014721:Vesicular stomatitis Indiana virus / Q000032:analysis
chemical_list: D011119:Polynucleotides; D012367:RNA, Viral; D014316:Tritium; D011072:Poly U; D012260:Ribonucleases