Skip to main content
. 2020 Jan 10;7(6):1902650. doi: 10.1002/advs.201902650

Figure 8.

Figure 8

Representative histology of lung tissue at a) 4 and 24 h, and b) 30 days after intratracheal administration of DPBS (control), (FeIII‐TA)1, (FeIII‐TA)3, or (FeIII‐TA)6 capsules (1 × 107 capsules in 100 µL DPBS). Alveolar architecture is maintained in all the samples. Healthy alveolar macrophages were present in all lung samples (indicated by arrows). Hematoxylin and eosin (H&E) staining for architecture and Masson's trichrome (MT) staining for fibrosis were used as indicated, 20× magnification.