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Figure 2

From: Intranasal versus intratracheal exposure to lipopolysaccharides in a murine model of acute respiratory distress syndrome

Figure 2

Cellular lung inflammation in the bronchoalveolar lavages. (A) Total cells per mL of BAL, and the percentage of (B) macrophages and (C) neutrophils in BAL are depicted for mice treated with either saline (black) or LPS (grey) through either the intranasal (IN) or the intratracheal (IT) route. The results of the two-way ANOVA are shown at the bottom of each graph. *Indicates statistically significant from the IN-exposed group treated with saline. †Indicates statistically significant from the group treated with saline exposed through the same route. n = 18 per group and the data shown are means ± SD.

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