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Comparison of wound closing index (%, ± s) at different time phages in rhEGF group, rhβFGF group and control group (χ2 test)
| 7 days (n = 24) | 14 days (n = 22) | 21 days (n = 18) | 28 days (n = 14) | |
|---|---|---|---|---|
| rhβFGF group (100 AU/cm2) | 17.30 ± 3.23 | 37.43 ± 5.31 | 71.73 ± 7.12 | 98.15 ± 2.45 |
| rhEGF group (10 μg/cm2) | 13.97 ± 1.48 | 31.22 ± 4.53 | 87.23 ± 5.41 | 99.37 ± 5.39 |
| control group (SD-Ag) | 8.75 ± 2.31 | 15.34 ± 3.17 | 30.17 ± 4.92 | 79.86 ± 4.62 |
