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. 2005 Jan 4;113(4):454–460. doi: 10.1289/ehp.7457

Figure 3. BAL cytology (Liu stain; AC) and histopathology (H&E stain; DF) at 16 hr after instillation of ufCB (200 μg/mouse) or LPS (100 μg/mouse). (A) PBS control; mainly macrophages. (B) ufCB group; mainly neutrophils. (C) LPS group; mainly neutrophils. (D) PBS control; intact alveolar wall. (E) ufCB group; thickened alveolar wall, macrophages with ufCB aggregates. (F) LPS group; positive control. Abbreviations: M, macrophage; N, neutrophil. Bars: AC, 15 μm; DF, 5 μm.

Figure 3