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.
Sections of spinal ganglia stained for HSV antigens (black areas) at 7 days after flank inoculation, demonstrating approximately 40-fold-fewer antigen-positive neurons in immunocompetent C57BL/6 animals (A) than in congenic Gzm A knockout mice (B).