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.
Geometric mean titers (GMTs) of mumps neutralizing antibody and index standard ratio (ISR) values for mumps antibody among 91 university study participants, by years since receipt of a second dose of measles-mumps-rubella vaccine—Nebraska, 2006.
