title: Requirement of a stable secondary structure for the antiviral activity of polynucleotides.
mesh_terms: D000998:Antiviral Agents / Q000138:chemical synthesis / Q000302:isolation & purification*; D046508:Culture Techniques; D006863:Hydrogen-Ion Concentration; D007372:Interferons / Q000096:biosynthesis*; D011119:Polynucleotides / Q000138:chemical synthesis; D013053:Spectrophotometry; D014721:Vesicular stomatitis Indiana virus / Q000187:drug effects; D014762:Viral Interference / Q000187:drug effects*; D014776:Virus Cultivation
chemical_list: D000998:Antiviral Agents; D011119:Polynucleotides; D007372:Interferons