Figure 11

Fold changes in mRNA levels of M1 and M2 chemokines in the lungs of mice chronically exposed to cigarette smoke for (a) six and (b) eight weeks and normal air exposed controls (**p < 0.0.01; *p < 0.05).

Fold changes in mRNA levels of M1 and M2 chemokines in the lungs of mice chronically exposed to cigarette smoke for (a) six and (b) eight weeks and normal air exposed controls (**p < 0.0.01; *p < 0.05).