Measures of cytokines/chemokines in the rat duodenum (A–C) and serum (D–F) on day 91. All plots (except C) were significant for trend; *p < 0.05 compared to control group by Shirley's test. In plot (C), statistically different from control by Dunn's test (p < 0.05). Groups without boxes were mostly comprised of nondetect values.