title: Structural analogies among avian retroviral DNAs and transposable elements.
mesh_terms: D001355:Alpharetrovirus / Q000235:genetics*; D000818:Animals; D001483:Base Sequence; D002472:Cell Transformation, Viral; D002645:Chickens / Q000235:genetics; D003001:Cloning, Molecular; D004251:DNA Transposable Elements; D004279:DNA, Viral / Q000235:genetics*; D011995:Recombination, Genetic
chemical_list: D004251:DNA Transposable Elements; D004279:DNA, Viral