title: Polynucleotide sequence homologies among polioviruses.
mesh_terms: D004121:Dimethyl Sulfoxide; D007700:Kinetics; D008722:Methods; D009691:Nucleic Acid Denaturation; D010759:Phosphorus Isotopes; D017955:Poliovirus / Q000032:analysis*; D011119:Polynucleotides / Q000032:analysis*; D012367:RNA, Viral / Q000032:analysis*; D013696:Temperature
chemical_list: D010759:Phosphorus Isotopes; D011119:Polynucleotides; D012367:RNA, Viral; D004121:Dimethyl Sulfoxide