Figure 7.

Lung pathology in various groups. PMA caused pulmonary edema and hemorrhage with inflammatory cell infiltration. NAC abrogated the pulmonary pathology in a dose-dependent fashion. To minimize redundance, only the effects of PMA 0 and 4 μg/g and NAC 100 and 400 mg/g on the PMA (4 μg/g) induced lung pathology are shown.