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.
Distribution of somatic mutations in B cells isolated from the cervix (dark bars) and peripheral blood (light bars). Shown is the mean number of total (T), silent (S) and replacement (R) nucleotide mutations for each isotype. IgG1, IgG2 and IgG3 VH populations were pooled forming one IgG population. (*) is indicative of a signficicant difference (p ≤ 0.05) between the mean number of mutations indicated.
