NEI-medialibrary-7451394.jpg

3871
px X
2277
px
Permitted usage:
Public
Date added:
File size:
454.88 KB
MIME type:
image/jpg
Download
This image is licensed as U.S. Government Works, see https://www.usa.gov/government-worksExternal Link: You are leaving medialibrary.nei.nih.gov