This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionCross-section of the vocal fold by Reinke.jpg
English: Cross-section of the vocal fold from Friedrich Reinke's 1897 work On the functional structure of the human vocal folds with special consideration of the elastic tissue. The arrows indicate the location of the superior and inferior arcuate lines, also described by Reinke.
Date
Source
Unknown sourceUnknown source
Author
Unknown authorUnknown author
Licensing
Public domainPublic domainfalsefalse
Public domain
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1930, and if not then due to lack of notice or renewal. See this page for further explanation.
United States
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
Captions
Add a one-line explanation of what this file represents