Fig. 6

Effect of DATS on lung histology. Five mice from each group were euthanized at days 2, 4, and 6 post-infection, and their lungs were harvested for histological examinations. Abbreviations are the same as those in Fig. 4. DATS + H9N2 (a–c), H9N2 (d–f), DATS (g–i), and Control (j–l). Images shown are of 100 × magnification (10 × objectives, 10 × eyepiece lens)