FIG. 6.
TNF-α, IL-1, IL-10, and CINC-3 levels (pg/ml) in lung homogenates 2 hours (H2), 4 hours (H4), and 12 hours (H12) after Pseudomonas aeruginosa CHA and CHA-D1 intratracheal instillations. The data are means ± SE (indicated by error bars). *, statistically different from the CHA-D1 group (P < 0.05).