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.
Vaginal epithelial thickness before and after treatment with placebo or nonoxynol-9. Longitudinal measurement with OCT showed that vaginal epithelial thickness decreased after treatment with nonoxynol-9 (*P<0.0001). Vaginal epithelial thickness measured by OCT and histology were similar in each group. (Error bars indicate standard deviation).
