IEL of bronchia and tracheas distributed in bronchia mucosal epithelium and in tracheas mucosal epithelium, especially in bifurcation of tracheas. 猪气管和支气管黏膜上皮之间都有IEL分布,尤其以气管叉处为多。
Bronchia \Bron"chi*a\, n. pl. [L., pl. Cf. {Bronchus}.] (Anat.) The bronchial tubes which arise from the branching of the trachea, esp. the subdivision of the bronchi. --Dunglison.