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.
Carbachol (CCh), but not lubiprostone, contracts sheep trachealis muscles. A shows specimen traces of responses to lubiprostone or CCh in trachealis muscles. B shows concentration-response relationships for CCh and lubiprostone on trachealis muscles.
