Figure 7From: Surface modification of TPGS-b-(PCL-ran-PGA) nanoparticles with polyethyleneimine as a co-delivery system of TRAIL and endostatin for cervical cancer gene therapyViability of HeLa cells cultured with various nanoparticles in comparison with that of PBS. After 24- and 48-h incubation. (n = 5).Back to article page