In using this image or any subsequent derivatives of it, you are required to release the image under the same license. As such, any reproduction of this image, in any medium, must appear with a copy of the license.
Attribution of this image to the author (Muhammad Mahdi Karim) is required in a prominent location near to the image.
No other conditions may be added to, or removed from this license without the permission of the author and copyright holder.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 only as published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
If you use my picture please let me know on my talk page. For any other concerns, such as need for a higher resolution version of the image, or a commercial license, contact me through my talk page or e-mail me. More images can be found in my gallery.
https://creativecommons.org/licenses/by/2.5CC BY 2.5 Creative Commons Attribution 2.5 truetrue
PLOS
This file was published in a Public Library of Science journal. Their websitestates that the content of all PLOS journals is published under the Creative Commons Attribution 4.0 license (or its previous version depending on the publication date), unless indicated otherwise.