Figure 3.
Scanning electron microscopy of SB4 cells from colony types W (A), S (B); and C (C). (×3,000. Bar = 10 μm.) This experiment was done twice using different S, W, and C colonies to ensure the reproducibility of our findings. Hematoxylin and eosin staining of lung tissue form rats infected with SB4 cells from colony types W (D), S (E), and C (F). (×100.) Arrows point to CN. Staining for cryptococcal polysaccharide demonstrates localization of polysaccharide in rats infected with cells from colony types W (G), S (H), and C (I). (×50.) Arrows point to CN and arrowheads point to polysaccharide material inside mononuclear cells.