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. 2018 Jul 18;13:4209–4226. doi: 10.2147/IJN.S163858

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© 2018 Shi et al. This work is published and licensed by Dove Medical Press Limited

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Ex vivo histological evaluation of tumor tissue.

Notes: (A) H&E staining assay of different formulations treated groups. Blue and pink pixel dots represent nuclei and cytoplasm, respectively. (B) TUNEL assay of different formulations treated groups. Blue fluorescence and green fluorescence indicate nucleic and apoptosis cells, respectively. Scale bar represents 50 μm.

Abbreviations: DOX, doxorubicin; DQA, dequalinium; HPS, HER-2 peptide-PEG₂₀₀₀-Schiff base.