File:Sinus frontalis in red.png

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Sinus frontalis in red. The original can be viewed here: Nnh front.svg: . Modifications made by B kimmel.

	This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse

Original upload log[edit]

This image is a derivative work of the following images:

• File:Nnh_front.svg licensed with Cc-pd-mark-footer, PD-USGov
  • 2007-10-16T14:37:21Z Mik81 478x264 (47273 Bytes) {{Information |Description= |Source=derived from [[:Image:Illu09 sinuses.jpg]] |Date= |Author= my-self |Permission= |other_versions= }} {{Inkscape}} {{PD-USGov}}
  • 2007-10-13T12:42:28Z Mik81 478x264 (47261 Bytes) {{Information |Description= |Source=derived from [[:Image:Illu09 sinuses.jpg]] |Date= |Author= my-self |Permission= |other_versions= }} {{Inkscape}} {{PD-USGov}}
  • 2007-10-13T12:39:03Z Mik81 478x264 (46935 Bytes) {{Information |Description= |Source=derived from [[:Image:Illu09 sinuses.jpg]] |Date= |Author= my-self |Permission= |other_versions= }} {{Inkscape}} {{PD-USGov}}

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