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. Author manuscript; available in PMC: 2014 Sep 28.
Published in final edited form as: J Control Release. 2013 Jun 18;170(3):414–420. doi: 10.1016/j.jconrel.2013.06.009

Fig. 7.

Fig. 7

(A) PCNA immuno-histochemistry assay of the tumor sections from H460 tumor-bearing nude mice after a schedule of 3 doses. The PCNA positive nuclei are shown as brown dots. (B) The percentage of proliferation cells. **p<0.01 and***p<0.001 vs. the control (untreated), (n=8).