title: The presence of common host sequences in different populations of substituted SV40 DNA.
mesh_terms: D002460:Cell Line; D004247:DNA / Q000032:analysis / Q000378:metabolism*; D004279:DNA, Viral / Q000032:analysis / Q000378:metabolism*; D009693:Nucleic Acid Hybridization; D012313:RNA; D011995:Recombination, Genetic; D013539:Simian virus 40 / Q000378:metabolism*
chemical_list: D004279:DNA, Viral; D012313:RNA; D004247:DNA