Fig. 4From: Urchin-like magnetic microspheres for cancer therapy through synergistic effect of mechanical force, photothermal and photodynamic effectsa Hoechst/Propidium Iodide fluorescence double-staining images of TU212 cells after treated by single, dual, and multimode in vitro treatment. b Cancer cell viability after single, dual, and multimode in vitro treatmentBack to article page