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.
Annual fluctuations in the percentage of social groups with a resident breeding excretor female badger from 1982 to 2010 inclusive, with the percentage of cubs detected as seropositive [Brock ELISA 1982–2005, Stat-Pak (SP) from 2006] and IFN-γ positive (from 2006 only) superimposed.
