From: Antitumor activity of arsenite in combination with tetrandrine against human breast cancer cell line MDA-MB-231 in vitro and in vivo
As (μM)
Tetra (μg/ml)
Fa
CI value
5
3.5
0.47567
0.83571
10
4
0.62086
0.87539
15
4.5
0.94673
0.36602