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Copyright ©The Author(s) 2015.
World J Gastroenterol. Nov 14, 2015; 21(42): 12022-12041
Published online Nov 14, 2015. doi: 10.3748/wjg.v21.i42.12022
Figure 2
Figure 2 Different methods of targeted delivery of nanoparticles by passive or active mechanism. EPR: Enhanced permeation and retention.