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. 2014 Sep 11;9(9):e106904. doi: 10.1371/journal.pone.0106904

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This is an open-access article distributed under the terms of the Creative Commons Public Domain declaration, which stipulates that, once placed in the public domain, this work may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose.

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* vs. Day 0 (p≤0.05); ^aHU+DOB vs. HU+VEH (p≤0.05); ^bHU+VEH vs. CC+VEH (p≤0.05); ^cHU+DOB vs. CC+DOB (p≤0.05).