Treatment | XBl | IHBl | HBl | |||
n | Time (h)a | n | Time (h) | n | Time (h) | |
0/200 | 22 | 28 ± 4b | 22 | 63 ± 5 | 22 | 82 ± 5 |
0/400 | 23 | 41 ± 4c | 20 | 60 ± 6 | 18 | 79 ± 5 |
56/200 | 14 | 36 ± 5b,c | 13 | 61 ± 7 | 11 | 72 ± 7 |
56/400 | 35 | 30 ± 3b,c | 35 | 62 ± 4 | 33 | 79 ± 4 |