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. Author manuscript; available in PMC: 2012 Jan 7.
Published in final edited form as: Neurosci Lett. 2010 Oct 20;487(2):223–227. doi: 10.1016/j.neulet.2010.10.027

Figure 2.

Figure 2

Mean levels of IL-1β and IL-6 in masseter muscle in naïve and rats treated with CFA. (A) The levels of IL-1β increased significantly after 6 hrs and 1 day after CFA injection in both sexes. No significant sex difference was observed. (B) The levels of IL- 6 increased significantly after 6 hrs and 1 day following CFA injection in both male and female rats. No significant sex difference was observed. + denotes significant time effect with p<0.05, n=4–6/group. Y axis is in a log scale.