title: Nucleosomal structure of SV40 minichromosome as revealed by micrococcal nuclease action.
mesh_terms: D004262:DNA Restriction Enzymes; D004279:DNA, Viral / Q000032:analysis*; D008836:Micrococcal Nuclease; D009693:Nucleic Acid Hybridization; D009707:Nucleosomes / Q000648:ultrastructure*; D013539:Simian virus 40 / Q000648:ultrastructure*
chemical_list: D004279:DNA, Viral; D009707:Nucleosomes; D004262:DNA Restriction Enzymes; D008836:Micrococcal Nuclease