Table 2. Total Arsenic Concentration in Serum of Different Groups.
| initial arsenic concentration in water (ppm) | total arsenic in serum (ppb) |
|---|---|
| 0 (control) | 5.047 ± 0.375 |
| 25 | 122.6 ± 5.681 |
| 50 | 176.6 ± 11.67 |
| 100 | 540.6 ± 23.76 |
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