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. Author manuscript; available in PMC: 2016 Jul 15.
Published in final edited form as: Environ Mol Mutagen. 2014 Oct 18;56(2):265–276. doi: 10.1002/em.21915

Fig. 1.

Fig. 1

The degree of oxidative stress evaluated by HNE-His adduct (A) and GSH (B) in the testes of C57BL6 mice on Days 7 and 28 after repeated exposure to D100 or BD50 exhaust particles. Mice were exposed via pharyngeal aspiration (15 µg/mouse/day of total carbon, twice a week for 2 weeks). Black columns: 7 days after last repeated exposure to BD50 or D100 exhaust particulate; and clear columns: 28 days after last repeated exposure to BD50 or D100 exhaust particulate. Data are presented as percent of control. Means ± SE (n = 10 mice per group). Significantly different from *controls (P < 0.05) and αD100 exhaust particulate-exposed group (P < 0.05).