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.
TA injection has only a transient effect if initiated after pain behaviors are established, and does not affect pain behavior in uninjured animals. A, effect of TA injection beginning on POD7, as indicated by the shaded area. *, only one measurement showed significant differences in individual t tests (p = 0.004 without correction for multiple testing). B. Injection of steroid (shaded area) has no effect on cutaneous sensitivity in unoperated rats.
