Fig. 7From: Natural ursolic acid based self-therapeutic polymer as nanocarrier to deliver natural resveratrol for natural therapy of acute kidney injuryIn vivo toxicity assessment of PUA NPs and PUA NPs@RES. A Histopathology images of heart, liver, spleen, lung, and kidney collected from different treatment groups, scale bar = 100 μm. Serum levels of B CRE, C BUN, D ALT, E AST, F CK, G ALP in normal mice from different treatment groupsBack to article page