title: Recent developments in the biology of avian oncornaviruses.
mesh_terms: D001355:Alpharetrovirus; D000818:Animals; D000956:Antigens, Viral; D001353:Avian Leukosis / Q000235:genetics; D001354:Avian Leukosis Virus / Q000254:growth & development / Q000276:immunology; D001358:Avian Sarcoma Viruses / Q000254:growth & development / Q000276:immunology; D002471:Cell Transformation, Neoplastic; D002645:Chickens; D005796:Genes; D005799:Genes, Dominant; D005838:Genotype; D009154:Mutation; D012367:RNA, Viral / Q000096:biosynthesis; D011995:Recombination, Genetic; D012190:Retroviridae / Q000254:growth & development / Q000276:immunology; D014158:Transcription, Genetic; D014762:Viral Interference; D014779:Virus Replication
chemical_list: D000956:Antigens, Viral; D012367:RNA, Viral