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. 2013 Nov 5;2013:849492. doi: 10.1155/2013/849492

Figure 6.

Figure 6

Levels of IL-4 in rat serum (pg/mL). The bars show mean ± SD. In group II, there was a significant increase in IL-4 between stages II and III of the experiment (3.39 ± 6.38 versus 20.81 ± 36.50, P < 0.01) and a statistically significant decrease in IL-4 between stages III and IV (20.81 ± 36.5 versus 3.27 ± 4.37, P < 0.01). Furthermore, a statistically significant difference in the levels of IL-4 was detected in stage III of the experiment between groups I and II (2.22 ± 3.60 versus 20.81 ± 36.50; P = 0.0004).