== {{int:filedesc}} == {{Information |Description={{en|1=A histological cross-section through an alveolar wall showing the layers through which the gases have to move between the blood plasma and the alveolar air. The dark blue objects are the nuclei of the alveolar type I epithelial cells (or pneumocytes).}} |date=2017-02-23 |Source={{Derived from|Alveolar wall.jpg|display=50}} |Date=2020-12-10 00:54 (UTC) |Author=* File:Alveolar wall.jpg: [[User:Cruithne9|Cruithn...
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):