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. Author manuscript; available in PMC: 2012 Sep 17.
Published in final edited form as: J Toxicol Environ Health A. 2011;74(5):313–324. doi: 10.1080/15287394.2010.519316

FIG. 4.

FIG. 4

Cytokine responses induced by brevetoxin inhalation and the impact of influenza infection. a) = IL-1β; b) = IL-5; c) = IL-18. Data presented are the mean ± SD of 3–4 values (Group 1), 2–4 values (Group 3), 6–8 values (Groups 2; except for IL-5 at 7 days where n = 3), and 4–8 (Group 4). Bars with different letter designations within each time point are significantly different from each other (p < 0.05).