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.
Effects of TPE, Morphine (9 mg/kg), and Diclofenac (10 mg/kg) in the chronic phase of the formalin test in mice by assessing the number of lickings (a) and the licking time (b). ∗ P < 0.05, ∗∗ P < 0.01, and ∗∗∗ P < 0.001 significantly different from the control animals. Each value represents the mean ± SEM (n = 8).
