DescriptionHoward Skipper, from Southern Research Institute in Birmingham, Alabama cropped.jpg	English: Howard Skipper, now retired from Southern Research Institute in Birmingham, Alabama, explained how chemotherapy could work.
Date	25 January 2012, 22:07 (UTC)
Source	This file was derived from: Howard Skipper, from Southern Research Institute in Birmingham, Alabama.jpg:
Author	Howard_Skipper,_from_Southern_Research_Institute_in_Birmingham,_Alabama.jpg: National Cancer Institute (NCI) derivative work: Jan Arkesteijn (talk)

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: cropped. The original can be viewed here: Howard Skipper, from Southern Research Institute in Birmingham, Alabama.jpg: . Modifications made by Jan Arkesteijn.

	This image is a work of the National Institutes of Health, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain. Please ensure that this image was actually created by the US Federal government. The NIH frequently uses commercial images which are not public domain.
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

This image is a derivative work of the following images:

• File:Howard_Skipper,_from_Southern_Research_Institute_in_Birmingham,_Alabama.jpg licensed with PD-USGov-NIH
  • 2012-01-24T19:01:15Z Jan Arkesteijn 2700x1800 (1903264 Bytes) {{Information |Description ={{en|1=Howard Skipper, now retired from Southern Research Institute in Birmingham, Alabama, explained how chemotherapy could work.}} |Source =[http://visualsonline.cancer.gov/details.cfm

Uploaded with derivativeFX