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. 2019 Nov 12;15(5):646–660. doi: 10.1016/j.ajps.2019.10.003

Fig. 6.

Fig 6

Intracellular Dox retention curves for 0–4 h with incubation of free culture medium in cells. Bel7402 (A) and Bel7402/5-FU (B) cells were pre-treated with free Dox, Dox-PEG-LPs, and Dox-TPGS-LPs containing 5 µg/ml of Dox for 4 h, respectively. Data were expressed as mean ± SD (n = 3). **P < 0.01.