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.
Representative experimental traces showing the contractions developed in rat mesenteric arterial branch segments to a single concentration (10 nM) of ET-1 and S6b followed by washout (three successive exchanges of the organ bath solution) or administration of FR139317 (1 and 0.1 μM for ET-1 and S6b, respectively).
