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. 2018 Dec 6;14(5):521–530. doi: 10.1016/j.ajps.2018.11.002

Fig. 4.

Fig. 4.

Cellular uptakes of free Dox and Dox/HCVs on CD44 + cells Hela (A) and H460 (B) at 37 °C for 1 h and 3 h were measured by flow cytometry.