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.
Effect of chronic administration of AM281 on duration of T1 (time required to achieve 20 s of object exploration in the first trial) in morphine dependent mice. In all vehicle groups n=6. Results are expressed as mean ± S.E.M. ***P<0.001 and *P<0.05 in comparison to normal saline, #P< 0.05 in comparison to vehicle.
