Figure 2.
The STAT6−/− mice did not exhibit a reduced irritant response. The increases in the ear thickness of wt (WT) or STAT6−/− mice on a C57BL/6 background were measured 24 and 48 h after the application of (A) 1% croton oil or (B) 100% croton oil. The data presented are the mean values + SD of five mice per group and are representative of three independent experiments.