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. 2014 Jan;34(1):43–56. doi: 10.1128/MCB.00999-13

FIG 4.

FIG 4

Electron micrographs of lungs from Crumbs3 knockout mice. (A) Transmission electron micrographs of bronchioles and alveoli from E18.5 lungs (scale bars = 2 μm). Arrows indicate tight junctions (bronchioles) or lamellar bodies (alveoli). (B) Transmission electron micrograph of membrane bleb in Crb3−/− bronchioles from E18.5 lungs (scale bar = 500 nm). (C) Scanning electron micrographs of bronchioles and alveoli from E18.5 lungs (scale bars = 1 μm [top] and 10 μm [bottom]).