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. 2014 Jul 21;9:3439–3452. doi: 10.2147/IJN.S65353

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© 2014 Song 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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Structure of the constructed plasmids.

Abbreviations: CMV, cytomegalovirus; SV40E, SV40 enhancer; SC, CMV promoter/SV40 enhancer; BGH pA, bovine growth hormone polyadenylation signal sequence.