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 immobility time of rats (n = 10) during the FST after intraperitoneal injection of ketamine and pretreatment with tramadol. Ketamine administered at the dose of 10 mg/kg significantly decreased the immobility time as compared with control (*P < 0.05), and pretreatment with 5 mg/kg tramadol significantly decreased the immobility time as compared with ketamine administration (#P < 0.05).
