1 — Lumen of alveoli; 2 — Osmiophylic corpuscles; 3 — Big alveolocytus; 4 — Respiratory alveolocytus; 5 — Blood capillary; 6 — Endothelial
cells; 7 — Alveolar macrophagocytus; 8 — Elastic fibres
1 — Lumen of alveoli; 2 — Osmiophylic corpuscles; 3 — Big alveolocytus; 4 — Respiratory alveolocytus; 5 — Blood capillary; 6 — Endothelial
cells; 7 — Alveolar macrophagocytus; 8 — Elastic fibres