Fig. 7From: Internal cross-linked polymeric nanoparticles with dual sensitivity for combination therapy of muscle-invasive bladder cancerIn vivo cytotoxicity and organ safety evaluation. 24 h after administration, the mice liver and kidney function tests: a ALT test, b AST test, c Cr test, d BUN test. e Organ safety evaluation in mouse heart, liver, spleen, lung and kidney. Scale bar = 100 μm. (eyepiece: 1×, objective lens: 5×)Back to article page