From: Collaborative study of thresholds for mutagens: proposal of a typical protocol for detection of hormetic responses in cytotoxicity tests
Measurement tim
Cells left to stand (OD mean ± SD, n = 15)
Cells shaken (OD mean ± SD, n = 15)
24 h
0.605 ± 0.087
0.634 ± 0.027
48 h
1.159 ± 0.090
1.371 ± 0.078