title: Fine structure of the regulatory region of simian virus 40 minichromosomes revealed by DNAase I digestion.
mesh_terms: D000956:Antigens, Viral; D001482:Base Composition; D002478:Cells, Cultured; D002843:Chromatin / Q000032:analysis*; D004261:DNA Replication; D004270:DNA, Circular; D004279:DNA, Viral; D003851:Deoxyribonucleases / Q000378:metabolism; D004587:Electrophoresis, Agar Gel; D009693:Nucleic Acid Hybridization; D013539:Simian virus 40 / Q000648:ultrastructure*; D014779:Virus Replication
chemical_list: D000956:Antigens, Viral; D002843:Chromatin; D004270:DNA, Circular; D004279:DNA, Viral; D003851:Deoxyribonucleases