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. Author manuscript; available in PMC: 2013 May 1.
Published in final edited form as: Adv Drug Deliv Rev. 2011 Sep 29;64(6):571–588. doi: 10.1016/j.addr.2011.09.010

Figure 3.

Figure 3

TEM images of Caco-2 cell monolayers after treatment with G4.0-NH2 dendrimers for 2 h: A. control cells; B. 0.01 mM G4.0-NH2; C. 0.1 mM G4.0-NH2; D. 1.0 mM G4NH2 (magnification=12,500x). Scale bars = 1 mm. With permission from Ref [18].