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.
Representative RT-PCR results of 4-1BB mRNA ex-pression in normal liver, and HCC tissues as well as its adja-cent tissues. (M, GeneRulerTM 100 bp DNA Ladder Plus; N, normal liver; H, HCC tissues; P, adjacent tissues to HCC (<1 cm), P’: liver tissues located within 1 to 5 cm away from tumor edge)
