title: Structure of cloned retroviral circular DNAs: implications for virus integration.
mesh_terms: D000818:Animals; D001483:Base Sequence; D002472:Cell Transformation, Viral; D002872:Chromosome Deletion; D007446:Chromosome Inversion; D003001:Cloning, Molecular; D004251:DNA Transposable Elements; D004270:DNA, Circular / Q000235:genetics*; D004279:DNA, Viral / Q000235:genetics*; D003673:Defective Viruses / Q000235:genetics; D051379:Mice; D008979:Moloney murine leukemia virus / Q000235:genetics*; D011995:Recombination, Genetic
chemical_list: D004251:DNA Transposable Elements; D004270:DNA, Circular; D004279:DNA, Viral