156010.fig.0011a
(a)
156010.fig.0011b
(b)
156010.fig.0011c
(c)
Figure 11: Gamma scintigraphy images of anterior view (from left to right) of rat at 2 h time point after i.n. administration of -Lzp-PLGA-NPs (a), i.n. administration of -LS (b), and i.v. administration of -LS (c).