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. 2013 Feb 22;121(5):551–557. doi: 10.1289/ehp.1205880

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BAL G-CSF (A), MCP-1 (B), TNFα (C) hyaluronan (D), protein carbonyls (E) from mice that were either unexposed or exposed to O₃. Values shown are mean ± SE of data from 4–10 mice per group. *p < 0.05, compared with unexposed genotype-matched mice. **p < 0.05, compared with TNFR2 genotype-matched lean mice with the same exposure. ^#p < 0.05, compared with obesity-matched TNFR2-sufficient mice with the same O₃ exposure.