Fig. 6From: Stimuli-disassembling gold nanoclusters for diagnosis of early stage oral cancer by optical coherence tomographyH&E stained dysplastic hamster cheek pouch tissue topically administered with acid-disassembling Au NCs (a) and normal hamster cheek pouch tissue (b). Dotted circles indicate thickened epithelial layers indicating early-stage dysplasia. Scale bar: 100 μmBack to article page