Figure 1: Effects of Florin extracts on cell viability of human bladder cancer cells (TCCSUP, T-24, TSGH-8301, and RT-4 cells) and immortalized normal uroepithelial cells (SV-HUC-1 cells). These cells were treated with various concentrations (3, 6, 12, 25, and 50 μg/mL) of Florin extracts or vehicle only for 48 h. Results are presented as mean ± S.D. ( ).