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.
Total in vivo BLI radiance levels over a period of 5 weeks for mice transplanted with 3×106 magnetoencapsulated cells (black bars), 6×106 magnetoencapsulated cells (dark grey bars), 3.75×106 naked cells (light gray bars), or 7.5×106 naked cells (white bars).
