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Frequency of mtDNA point mutations in elderly women investigated by DNA cloning and sequencing (422 bp insert; 10 clones per individual).
| Sample | Mutations (substitutions) per individual | Frequency of mutations per 106 nucleotides |
|---|---|---|
| 1A | 1 | 237 |
| 3A | 2 | 474 |
| 5A | 0 | - |
| 8A | 0 | - |
| 9A | 2 | 948 |
| 11A | 4 | 1896 |
| 13A | 1 | 237 |
| 15A | 0 | - |
| 19A | 1 | 237 |
| 21A | 4 | 3791 |
| 27A | 3 | 2133 |
| 30A | 3 | 711 |
