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.
Anal canal total (A) and delta (B) tension recorded after stretching EAS with probes of increasing diameter and increasing electrical current. At maximal stimulus, tensions for 4.5-, 6-, and 9-mm probes were significantly (P < 0.05) greater than with the 3-mm probe (n = 15).
