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Colony formation of pol β-T cells in soft agar (n=12)
| BaP (μM) | Number of colony formation | Cloning Efficiency (‰) |
|---|---|---|
| 0a | 5.08±1.51 | 0.83±0.12 |
| 1.25 | 24.92±2.84b | 4.17±0.46b |
| 5.00 | 54.33±3.58b | 9.00±1.83b |
| 20.00 | 80.00±2.04b | 13.33±1.41b |
denotes that pol β cells treated by 0.1% (v/v) DMSO served as solvent control;
denotes P<0.05 when compared with solvent control.
