title: Precise localization of the origin of replication in a physical map of HeLa cell mitochondrial DNA and isolation of a small fragment that contains it.
mesh_terms: D001483:Base Sequence; D004261:DNA Replication; D004272:DNA, Mitochondrial / Q000096:biosynthesis*; D004259:DNA-Directed DNA Polymerase / Q000378:metabolism; D003851:Deoxyribonucleases / Q000378:metabolism; D004586:Electrophoresis; D006367:HeLa Cells / Q000378:metabolism; D009693:Nucleic Acid Hybridization
chemical_list: D004272:DNA, Mitochondrial; D004259:DNA-Directed DNA Polymerase; D003851:Deoxyribonucleases