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. Author manuscript; available in PMC: 2014 May 5.
Published in final edited form as: Vaccine. 2013 May 22;31(32):3268–3273. doi: 10.1016/j.vaccine.2013.05.023

Fig. 5.

Fig. 5

Gross and histopathologic changes in the lungs infected with CIV. Gross lesion and hematoxylin-and-eosin-stained lung sections (scale bar= 100 μm) from dogs at 4 days post infection are shown. (A) and (E), unvaccinated dog. (B) and (F), dog vaccinated with 3.75 μg of CIV H3 HA VLP. (C) and (G), dog vaccinated with 7.5 μg of CIV H3 HA VLP. (D) and (H), dog vaccinated with 15 μg of CIV H3 HA VLP.