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. Author manuscript; available in PMC: 2016 Feb 3.
Published in final edited form as: Toxicol Appl Pharmacol. 2015 Oct 21;289(3):542–549. doi: 10.1016/j.taap.2015.10.004

Fig. 8.

Fig. 8

SEM images of the apical surface of NHBE control cells and cells exposed to diacetyl (60, 100, and 360 ppm). (A) SEM images of control cells (left panel) compared to 60 ppm diacetyl-exposed cells (right panel). (B) Control cells (left panel) compared to 100 pm diacetyl-exposed cells (right panel). (C) Control cells (left panel) compared to 360 ppm diacetyl-exposed cells (right panel).