Figure 3. The immunized mice were intracerebrally (i.c.) challenged with a lethal dose of DENV 1-4.
The results are expressed as the survival rates. (a–d) Challenged by DENV1-4, respectively.
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.