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Fig. 5 | Virology Journal

Fig. 5

From: Single-walled carbon nanotubes modulate pulmonary immune responses and increase pandemic influenza a virus titers in mice

Fig. 5

Semi-Quantitation of histopathological changes. C57BL/6 mice were exposed to SWCNT (20 μg per mouse) on day 0 and then to IAV (3.2×104 TCID50 per mouse) on day 3. On day 7 lung sections were scored for a volume density pneumonia, b H1N1 antigen positive cell density in pneumonic area, and c H1N1 antigen positive bronchioles. Results are presented as mean±SEM of 4–6 mice per group. Letters indicate significant differences between groups (P < 0.05)

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