title: Protein and messenger RNA requirements for superhelicity of polyoma virus DNA.
mesh_terms: D000818:Animals; D002247:Carbon Isotopes; D002478:Cells, Cultured; D002499:Centrifugation, Density Gradient; D003513:Cycloheximide / Q000494:pharmacology; D004261:DNA Replication / Q000187:drug effects; D004270:DNA, Circular / Q000096:biosynthesis; D004279:DNA, Viral / Q000032:analysis / Q000096:biosynthesis*; D003609:Dactinomycin / Q000494:pharmacology; D004622:Embryo, Mammalian; D051379:Mice; D008970:Molecular Weight; D009690:Nucleic Acid Conformation; D011120:Polyomavirus / Q000378:metabolism*; D012333:RNA, Messenger / Q000378:metabolism*; D014316:Tritium; D014764:Viral Proteins / Q000378:metabolism*; D014779:Virus Replication
chemical_list: D002247:Carbon Isotopes; D004270:DNA, Circular; D004279:DNA, Viral; D012333:RNA, Messenger; D014764:Viral Proteins; D014316:Tritium; D003609:Dactinomycin; D003513:Cycloheximide