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. Author manuscript; available in PMC: 2010 Dec 16.
Published in final edited form as: J Control Release. 2009 Jun 28;140(3):284–293. doi: 10.1016/j.jconrel.2009.06.019

Fig. 5.

Fig. 5

Confocal microscope images of LHRH receptor-positive A2780 (A, B) and LHRH receptor-negative SKOV-3 (C, D) human ovarian cancer cells incubated with fluorescent labeled PEG-DTBP-PPI G5-siRNA-6-FAM Green (A, C) and LHRH-PEG-DTBP-PPI G5-siRNA-6-FAM Green (B, D) nanoparticles.