Fig. 6: Scoring of histopathological lesions in hamster lung and nasal cavity.

Semiquantitative scoring was performed for lung tissue (a) and nasal cavity in total (b), as well as for respiratory (c) and olfactory (d) epithelium separately. Bars indicate median values, n = 6 animals/group. Data were tested by two-tailed Mann–Whitney-U-Test to evaluate the statistical differences (**P < 0.01; *P < 0.05). Source data are provided as a Source Data file.