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.
Concentration–response curve for the relaxation of isolated rat aorta rings, precontracted by phenylephrine (1 μM), by anandamide. Values are expressed as mean±s.e. for 4–8 animals. The dimethylsulphoxide 0.5% curve represents the effect of the vehicle alone.
