Fig. 2.

(A) Section in the lung of a rat in amiodarone group showing a small bronchiole with partial obliteration of the lumen by shed epithelial cells (^*), thickened wall of two vessels (v), cellular aggregates in alveolar septa and cellular infiltration in the adventitia of bronhiole (arrowheads) (H&E, ×100). (B) Section in the lung of a rat in amiodarone group showing thickening of the alveolar septa exhibiting dense cellular infiltration (arrowheads), irregular alveoli (a) and alveolar spaces (S) lined by few cells exhibiting flat nuclei (arrows). Note multiple extravasated RBCs (^*) (H&E, ×100). (C) Section in the lung of a rat in amiodarone group showing over-distended alveoli (a) with disrupted alveolar walls (^*). Note cellular infiltrates in the alveolar septa (arrowheads) (H&E, ×400).