Fig. 4From: Biocompatible 5-Aminolevulinic Acid/Au Nanoparticle-Loaded Ethosomal Vesicles for In Vitro Transdermal Synergistic Photodynamic/Photothermal Therapy of Hypertrophic ScarsConfocal images of HSF treated with ALA-ES, Au-ES, and A/A-ES for 6 h and followed without/with irradiations. The scale bar is 100 μmBack to article page