Fig. 7From: Chiral polymer modified nanoparticles selectively induce autophagy of cancer cells for tumor ablationIn vivo toxicity of PAV-AuNPs evaluation. H&E staining in main organs (liver, kidneys, spleen, heart, and lung) of the mice sacrificed at 1 (a) or 30 days (b) after intravenous injection of PBS or PAV-AuNPs. Scale bar stands for 100 μmBack to article page