title: The role of avian retroviral LTRs in the regulation of gene expression and viral replication.
mesh_terms: D001355:Alpharetrovirus / Q000235:genetics* / Q000254:growth & development; D000818:Animals; D001353:Avian Leukosis / Q000209:etiology; D001483:Base Sequence; D002645:Chickens; D003001:Cloning, Molecular; D005786:Gene Expression Regulation; D005814:Genes, Viral; D012367:RNA, Viral / Q000235:genetics*; D012091:Repetitive Sequences, Nucleic Acid; D014158:Transcription, Genetic; D014779:Virus Replication
chemical_list: D012367:RNA, Viral