title: Evolutionary variants of simian virus 40: characterization of cloned complementing variants.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002460:Cell Line; D002874:Chromosome Mapping; D004261:DNA Replication; D004262:DNA Restriction Enzymes; D004279:DNA, Viral / Q000032:analysis; D005796:Genes; D005816:Genetic Complementation Test; D008040:Genetic Linkage; D014644:Genetic Variation; D000882:Haplorhini; D007668:Kidney; D008854:Microscopy, Electron; D008954:Models, Biological; D008970:Molecular Weight; D009154:Mutation; D011995:Recombination, Genetic; D013539:Simian virus 40 / Q000032:analysis / Q000254:growth & development; D013696:Temperature; D014779:Virus Replication
chemical_list: D004279:DNA, Viral; D004262:DNA Restriction Enzymes