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 caspase-3 staining of C57BL/6J mouse tissue collected 3 days after injection. Brown indicates the presence of caspase-3 (apoptosis), and blue is a nuclei counterstain. Images of OVA in A) K2, B) R2, and C) alum where the black scale bar represents 200 μm show minimal apoptosis inside and around the adjuvants.
