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.
The course of the experiment. Initially 3% CO2 breathing is induced (control; n = 4); 30 minutes later, the breathing air is changed back to room air. After having reached baseline, 300 mg indomethacin is injected intravenously (n = 5). One hour later, 3% CO2 breathing is started again (indomethacin treated pigs; n = 4). After 30 minutes of room air, 500 mg dorzolamide is injected (n = 5).
