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. Author manuscript; available in PMC: 2013 Apr 10.
Published in final edited form as: Tissue Cell. 2011 Jun 25;43(5):283–290. doi: 10.1016/j.tice.2011.05.003

Fig. 1.

Fig. 1

Scanning electron microscopy (SEM). Tracheal epithelia from (A and B) guinea pig and (C and D) mouse were evaluated by SEM. More abundant non-ciliated column epithelial cells were observed in the mouse epithelia (C and D) as compared with guinea pigs (A and B). Ci, ciliated cell; Ncc, non-ciliated epithelial cell. Scale bars in A and C = 50 μm, B and D = 5 μm.