Table 1 Experimental Periods and Number of Specimens
| 0 min | 3 hrs | 9 hrs | 24 hrs | 3 days | 1 week | Total | ||
|---|---|---|---|---|---|---|---|---|
| Experimental | 30 min | 3 | 3 | 3 | 3 | 3 | 3 | 18 |
| 3 hrs | 3 | 3 | 3 | 3 | 3 | 3 | 18 | |
| Control | 6 |
| 0 min | 3 hrs | 9 hrs | 24 hrs | 3 days | 1 week | Total | ||
|---|---|---|---|---|---|---|---|---|
| Experimental | 30 min | 3 | 3 | 3 | 3 | 3 | 3 | 18 |
| 3 hrs | 3 | 3 | 3 | 3 | 3 | 3 | 18 | |
| Control | 6 |