Biology Reference
In-Depth Information
14. This is an open-access article distributed under the terms of the Creative Com-
mons Public Domain declaration which stipulates that, once placed in the pub-
lic domain, this work may be freely reproduced, distributed, transmitted, modi-
fied, built upon, or otherwise used by anyone for any lawful purpose.
15. © 2007 Rajkumar et al.; licensee BioMed Central Ltd. This is an open access ar-
ticle distributed under the terms of the Creative Commons Attribution License
(http://creativecommons.org/licenses/by/2.0), which permits unrestricted use,
distribution, and reproduction in any medium, provided the original work is
properly cited.
16. Copyright: © 2009 Lee et al. This is an open-access article distributed under the
terms of the Creative Commons Attribution License, which permits unrestrict-
ed use, distribution, and reproduction in any medium, provided the original
author and source are credited.
