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. Author manuscript; available in PMC: 2017 Feb 10.
Published in final edited form as: J Control Release. 2016 Jun 4;235:306–318. doi: 10.1016/j.jconrel.2016.06.004

Fig. 5.

Fig. 5

Effect of radiolabeling strategy on biodistribution of the polymer carrier and payload (EPI) of backbone degradable diblock HPMA copolymer-EPI conjugates in tumor-bearing mice at 48 h (A) and 144 h (B) after intravenous administration. Data obtained using the radioactivity count method are plotted as percentage of injected dose per gram of tissue (%ID/g). All data are expressed as mean ± standard deviation (n = 5).