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Frequency of the Alu insertion polymorphisms within the 5′-flanking region of the EPXH1 E1-b promoter region in a sample of the United States population
| Genotype | Number of Samples | Percentage |
|---|---|---|
| % | ||
| Alu(–/–) | 269 | 59.9 |
| Alu(+/–) | 162 | 36.1 |
| Alu(+/+) | 18 | 4.0 |
