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.
NO-induced relaxation in U46619- or KCl (50 mM)- precontracted HUA. Effects of 0.5 mM 4-AP, 1 mM TEA or 4-AP and TEA together on NO-induced relaxation in U46619- precontracted vessels at high oxygen tension (300 mmHg). Each point represents the arithmetic mean±s.e.mean of n=4–7 experimental determinations.
