Fig. 8From: H2O2-responsive VEGF/NGF gene co-delivery nano-system achieves stable vascularization in ischemic hindlimbsHistological evaluation of ischaemic hindlimb after treated by NPs. Haematoxylin and Eosin (H&E) staining (A) and Masson staining (B) of ischaemic hindlimb tissue treated by NPs were presentedBack to article page