title: Defective-interfering (DI) RNAs of influenza viruses: origin, structure, expression, and interference.
mesh_terms: D001483:Base Sequence; D005075:Biological Evolution; D003673:Defective Viruses / Q000235:genetics*; D005784:Gene Amplification; D005814:Genes, Viral; D009975:Orthomyxoviridae / Q000235:genetics*; D014176:Protein Biosynthesis; D012367:RNA, Viral / Q000235:genetics*; D014158:Transcription, Genetic; D014762:Viral Interference; D014764:Viral Proteins / Q000235:genetics; D014779:Virus Replication
chemical_list: D012367:RNA, Viral; D014764:Viral Proteins