highly significantP < 0.001
The dose–response was highly significant both for data reported as %DNA in tail and after conversion to lesions/10 6 bp using the laboratory-specific calibration curves ( P < 0.001).
The dose–response was highly significant both for data reported as %DNA in tail and after conversion to lesions/10 6 bp using the laboratory-specific calibration curves ( P < 0.001).