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Genotype frequency distribution and allelic frequencies of MTHFR (rs1801133) and TERT (rs2736100) polymorphisms for nonexposed and exposed groups.
| Genotype | Nonexposed (n = 40) | Exposed (n = 40) |
|---|---|---|
| MTHFR | ||
| CC | 17 | 10 |
| CT | 21 | 15 |
| TT | 2 | 13 |
| Allelic frequencies | ||
| C | 0.69 | 0.46 |
| T | 0.31 | 0.54 |
| TERT | ||
| GG | 12 | 7 |
| GT | 16 | 19 |
| TT | 12 | 13 |
| Allelic frequencies | ||
| G | 0.50 | 0.42 |
| T | 0.50 | 0.58 |
