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. 2005 May 25;2:46. doi: 10.1186/1743-422X-2-46

Figure 2.

Figure 2

Airway Hyperresponsiveness (AHR) in BALB/c and C57BL/6 Mice. Data presented as Delta Penh values which is the difference between pre-and post methacholine Penh for each group of mice, in sham inoculated (Inline graphic) and RSV inoculated (Inline graphic) BALB/c mice, and sham inoculated (Inline graphic) and RSV inoculated (Inline graphic) C57BL/6 mice from days 14 to 77. Values represent the mean SEM from 10–30 mice per group. Data shown are the result of four separate experiments. p < 0.05, comparison by t-test when data normally distributed, or by Mann-Whitney Rank sum test when data were not normally distributed.