title: Genome Structures of reiteration mutants of simian virus 40.
mesh_terms: D004262:DNA Restriction Enzymes; D004279:DNA, Viral / Q000032:analysis*; D005796:Genes; D008854:Microscopy, Electron; D009154:Mutation; D009690:Nucleic Acid Conformation; D009695:Nucleic Acid Renaturation; D013539:Simian virus 40 / Q000032:analysis*
chemical_list: D004279:DNA, Viral; D004262:DNA Restriction Enzymes