Fig. 3From: Irradiation pretreatment enhances the therapeutic efficacy of platelet-membrane-camouflaged antitumor nanoparticlesToxicity evaluation of PINPs@PM. a The survival of HUVECs and 4T1 cells exposed to different concentrations of PINPs@PM for 24 h. The results are shown as the mean ± SD. b Haemolysis of different concentrations of PINPs@PM. c HE staining of the organs of mice treated with NaCl and PINPs@PM. The scale is 100 μmBack to article page