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. 2014 Jul 25;9:3539–3550. doi: 10.2147/IJN.S65287

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© 2014 Subongkot et al. This work is published by Dove Medical Press Limited, and licensed under Creative Commons Attribution – Non Commercial (unported, v3.0) License

The full terms of the License are available at http://creativecommons.org/licenses/by-nc/3.0/. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed.

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Confocal laser scanning microscopy cross-sectional images of porcine skin treated with NaFl-loaded Rh-PE–labeled ULs and stained with DAPI, at 4 hours.

Notes: (A) Follicular region; (B) nonfollicular region. Each image is divided into four parts: -1, blue fluorescence of DAPI; -2, green fluorescence of NaFl; -3, red fluorescence of Rh-PE; -4, overlay of -1, -2, and -3. Scale bar represents 50 μm.

Abbreviations: ULs, ultradeformable liposomes; NaFl, fluorescein sodium; Rh-PE, rhodamine B 1,2-dihexadecanoyl-sn-glycero-3-phosphoethanolamine triethylammonium salt; DAPI, 4′,6-diamidino-2-phenylindole.