B[a]P | Time | ID of animals | Number of colonies | Mutant frequency | Average mutant frequency ± SD | |
---|---|---|---|---|---|---|
(mg) | (months) | Mutant | Total | (×10−5) | (×10−5) | |
0 | 3 | 1a | 5 | 800,800 | 0.62 | |
2a | 5 | 1,113,600 | 0.45 | |||
3a | 5 | 702,400 | 0.71 | |||
4b | 3 | 441,600 | 0.68 | |||
5b | 3 | 643,200 | 0.47 | |||
6b | 3 | 828,000 | 0.36 | |||
7c | 7 | 1,016,000 | 0.69 | |||
8c | 6 | 836,800 | 0.72 | |||
9c | 3 | 524,200 | 0.57 | |||
Total | 40 | 6,906,600 | 0.59 ± 0.13 | |||
11 | 1 | 3 | 311,000 | 0.96 | ||
2 | 5 | 530,000 | 0.94 | |||
3 | 30 | 2,389,000 | 1.26 | |||
4 | 28 | 1,915,000 | 1.46 | |||
5 | 34 | 3,117,000 | 1.09 | |||
Total | 100 | 8,262,000 | 1.14 ± 0.22†† | |||
24 | 1 | 12 | 1,408,000 | 0.85 | ||
2 | 18 | 1,464,000 | 1.23 | |||
3 | 14 | 1,548,000 | 0.90 | |||
Total | 44 | 4,420,000 | 1.00 ± 0.20† | |||
ᅟ | ||||||
1 | 3 | 1 a | 11 | 499,200 | 2.20 | |
2 a | 14 | 556,800 | 2.51 | |||
3 a | 35 | 1,225,600 | 2.86 | |||
Total | 60 | 2,281,600 | 2.52 ± 0.33** | |||
11 | 1 | 11 | 750,000 | 1.47 | ||
2 | 13 | 700,000 | 1.86 | |||
3 | 14 | 738,000 | 1.90 | |||
4 | 17 | 1,061,000 | 1.60 | |||
5 | 27 | 1,728,000 | 1.56 | |||
Total | 82 | 4,977,000 | 1.68 ± 0.19*,†† | |||
24 | 1 | 13 | 456,000 | 2.85 | ||
2 | 36 | 1,996,000 | 1.80 | |||
3 | 17 | 809,000 | 2.10 | |||
Total | 66 | 3,261,000 | 2.25 ± 0.54*, |