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The number of C57BL/10 mice in each of the four dosage groups with no (0) M1s, 1 M1, or both (2) M1s showing a morphological variant.
| Strain | Number of variants | 0 μg/kg (Control) | 0.01 μg/kg | 0.1 μg/kg | 1.0 μg/kg |
|---|---|---|---|---|---|
| C57BL/10J | 0 | 18 (67%) | 9 (32%) | 11 (41%) | 13 (42%) |
| 1 | 6 | 16 | 11 | 13 | |
| 2 | 3 | 3 | 5 | 5 | |
| Total | 27 | 28 | 27 | 31 |
The percentage of mice exhibiting the normal morphology in both M1s also is given in parentheses.
