Fig. 8. Bronchoalveolar lavage fluid analyses from the left lower lung lobe for total cell count ( A ) and total polymorphonuclear (PMN) and macrophage counts ( B ). * P < 0.05 versus groups I and II. # P < 0.05 versus group III macrophages. ## P < 0.05 versus group III PMNs. Values shown are mean ± SD; n = 6/group.