title: DNA related to the transforming gene(s) of avian sarcoma viruses is present in normal avian DNA.
mesh_terms: D001355:Alpharetrovirus / Q000032:analysis*; D000818:Animals; D001358:Avian Sarcoma Viruses / Q000032:analysis; D005075:Biological Evolution; D001717:Birds; D002471:Cell Transformation, Neoplastic; D002645:Chickens; D004247:DNA / Q000032:analysis*; D004279:DNA, Viral / Q000032:analysis*; D004372:Ducks; D005799:Genes, Dominant; D009691:Nucleic Acid Denaturation; D009695:Nucleic Acid Renaturation; D011784:Quail
chemical_list: D004279:DNA, Viral; D004247:DNA