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.
(A) Brain uptakes of PL[99mTc] and Lf-PL[99mTc] in BALB/c mice at 1 and 2 h post-injection. Note: (mean ± SD, n = 3), * indicates p < 0.05. (B) Brain-to-blood uptake ratios for PL[99mTc] and Lf-PL[99mTc] in BALB/c mice at 1 and 2 h post-injection.
