Fig. 3From: Ifosfamide-loaded poly (lactic-co-glycolic acid) PLGA-dextran polymeric nanoparticles to improve the antitumor efficacy in OsteosarcomaCytotoxicity assay for blank nanoparticles in a MG63 b Saos-2 osteosarcoma cancer cells. c Confocal laser scanning microscopic images of PD/IFSBack to article page