Image: Sarah Stewart MD nci-vol-1921-300
![Sarah Stewart MD nci-vol-1921-300](/images/thumb/e/ef/Sarah_Stewart_MD_nci-vol-1921-300.jpg/388px-Sarah_Stewart_MD_nci-vol-1921-300.jpg)
Size of this preview: 388 × 600 pixels. Other resolutions: 155 × 240 pixels | 1,747 × 2,700 pixels.
Original image (1,747 × 2,700 pixels, file size: 1.16 MB, MIME type: image/jpeg)
Description: Photo of Sarah Stewart. Ms. Stewart was the first to demonstrate virus causing cancer in many species.
Title: Sarah Stewart MD nci-vol-1921-300
Credit: National Cancer Institute, AV number: AV-5000-4345
Author: Unknown photographer/artist
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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