Figure 5.
Alpha-smooth muscle actin (ASMA) expression in normal fetal liver. Second layer cells around the centrolobular vein express ASMA, but not endothelial cells (arrows) (23 WD).
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.