Checked content

File:Smallpox CAM.png

Smallpox_CAM.png(314 × 333 pixels, file size: 183 KB, MIME type: image/png)

Summary

Description A photograph revealing smallpox virus pocks on the chorioallantoic membrane of a developing embryonic chick. Poxviruses are very easy to isolate, and will grow in a variety of cell cultures, producing characteristic hemorrhagic pocks on the chick chorioallantoic membrane (CAM).
Date 1967
Source http://phil.cdc.gov/phil/details.asp (ID# 2542)
Author CDC/Dr. David Kirsh
Permission
( Reusing this file)

This image is in the public domain and thus free of any copyright restrictions. As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image.

Licensing

Public domain 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. See Copyright.

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 206.02(b) of Compendium II: Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.

Great Seal of the United States (obverse).svg
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.
The following pages on Schools Wikipedia link to this image (list may be incomplete):

Learn more

Wikipedia for Schools brings Wikipedia into the classroom. SOS Children is a global charity founded in 1949 to give children who have lost everything the childhood they deserve. Have you heard about child sponsorship? Visit our web site to find out.