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. 2020 Apr 1;10(5):1353–1366. doi: 10.1007/s13346-020-00750-3

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© The Author(s) 2020

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Fig. 5 — Fluorescence microscope images of control cells (a–c), cells treated with coumarin 6 (d–f) and coumarin 6 tagged SL-loaded NP (F9) (g–i) after 24 h of treatment