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. Author manuscript; available in PMC: 2009 Aug 15.
Published in final edited form as: Free Radic Biol Med. 2008 May 3;45(4):443–452. doi: 10.1016/j.freeradbiomed.2008.04.038

Fig. 4.

Fig. 4

CAT activity in the hippocampus significantly declined following a unilateral cortical contusion. Significant depletion was observed by 24h post TBI with a return to control levels by 96h. Enzyme activity was measured with H2O2. Each bar represents group mean ± SD of six animals/group. *p < 0.05 versus sham.