Figure 19.14.1.
Relative virulence of Francisella subspecies for mice by different routes of infection. The subspecies name is placed at the intersection of the route and the approximate corresponding LD50
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.