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| Zinc (n = 34) | Placebo (control) (n = 34) | P value | |
| Hemoglobin (g/dl) | 8.4±1.41 | 8.63±1.56 | 0.62 |
| Zinc (µg/dl) | 70.7±15.32 | 67.4±17.12 | 0.40 |
| Vitamin A (µg/dl) | 24.2±7.69 | 24.2±7.62 | 0.98 |
| Copper (µg/dl) | 151.4±25.38 | 158.6±28.60 | 0.28 |
All values are mean ± SD.
n = Number of subjects.
