Fig. 3From: Danshen extract circumvents drug resistance and represses cell growth in human oral cancer cellsOral cancer G0/G1 arrest induced by the Danshen crude. Flow cytometry analysis results of crude- and 5-FU-treated SAS cells. The cells were treated with extract (20 μg/mL) and 5-FU (0.8 μM) for 24 h. Harvested cells were stained with propidium iodideBack to article page