Fig. 6From: Hyaluronic acid-coated Bi:Cu2O: an H2S-responsive agent for colon cancer with targeted delivery and enhanced photothermal performanceIn vivo PTT. A, B Thermal images and corresponding temperature changes of the mice in different groups under laser irradiation. C, D Photographs of H&E-stained global and local tumor slices and the corresponding necrosis rates for different groups. E, F Fluorescence images of TUNEL-stained global and local tumor slices and the corresponding apoptosis rates for different groupsBack to article page