Figure 3From: Safety and performance analysis of acriflavine and methylene blue for in vivo imaging of precancerous lesions using fibered confocal fluorescence microscopy (FCFM): an experimental study Variation of DNA damage induced by acriflavine (0.025%) after 2 and 15 minutes of contact with the H460 cells exposed to 2 minutes at 488 nm illumination. Back to article page