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As-U results obtained for the woodworkers that participated in the pilot study.
| Workers (N) | Category | As-U (μg L−1) | |
|---|---|---|---|
| Range | Mean | ||
| 5 | Non-exposed | 5.1–6.4 | 5.3 |
| 9 | Low exposed | 5.8–12.2 | 7.6 |
| 9 | Moderate exposed | 9.0–17.6 | 13.6 |
| 12 | Highly exposed | 15.7–22.7 | 18.7 |
| Total = 35 | |||
