| Fraction affected |  | ||
---|---|---|---|---|
Dose | atRA | Tamoxifen | atRA + Tam | Combination index |
0.2 | 0.21 ± 0.012 | 0.16 ± 0.059 | 0.33 ± 0.015 | 0.53 ± 0.099 |
0.4 | 0.26 ± 0.075 | 0.23 ± 0.049 | 0.46 ± 0.020 | 0.27 ± 0.066 |
0.6 | 0.37 ± 0.026 | 0.29 ± 0.075 | 0.51 ± 0.035 | 0.24 ± 0.062 |
1 | 0.47 ± 0.043 | 0.33 ± 0.032 | 0.60 ± 0.027 | 0.16 ± 0.048 |
5 | 0.51 ± 0.067 | 0.42 ± 0.029 | 0.62 ± 0.050 | 0.64 ± 0.072 |
10 | 0.53 ± 0.071 | 0.59 ± 0.045 | 0.69 ± 0.050 | 0.61 ± 0.106 |