fig4
![Imaging probes for non-invasive tumoral detection and functional monitoring of cancer multidrug resistance](https://image.oaes.cc/f7811102-d6e0-4e38-96e4-58de6fa9b7a2/3346.fig.4.jpg)
Figure 4. Cellular efflux of 99mTc-DMEOP, 99mTc-TMEOP, and 99mTc-Sestamibi in several human cancer cell lines, represented as the percentage of cellular retention over a period of 2 h. The results presented were calculated from independent biological replicates (n = 3) and are given as the average ± SEM