Extended Data Figure 8: Pathology of the soft palate during infection with α2,3 H1N1pdm virus.
From: The soft palate is an important site of adaptation for transmissible influenza viruses

The soft palate was removed from three ferrets infected with α2,3 H1N1pdm virus on 7 dpi. The tissue sections were stained with haematoxylin and eosin. Black arrows indicate the ciliated respiratory epithelium of the soft palate tissue (nasopharyngeal surface). Scale bars, 100 μm in all images.