An official website of the United States government
Here's how you know
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Small animal PET images of FEP ([18F]2, A) and FET ([18F]1, B) in tumor bearing rats. Color-coded PET images from summed 2 h data in transverse, coronal and sagital view from left to right followed injection of FEP and FET are shown. The arrowhead points to the 9L tumor.