Figure 6From: Comparison of In vitro Nanoparticles Uptake in Various Cell Lines and In vivo Pulmonary Cellular Transport in Intratracheally Dosed Rat ModelNanoparticle uptake in cell from BAL fluid: (a) the uptakes of nanoparticle in BAL cells at 30 min post-IT injection, (b) the uptake of nanoparticles in BAL cells at 120 min post-IT injection. (c, d) BAL cells in control group at 30 min and 120 min post-IT injections, respectivelyBack to article page