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. Author manuscript; available in PMC: 2014 Apr 21.
Published in final edited form as: J Allergy Clin Immunol. 2008 Jun 24;122(2):335–341.e3. doi: 10.1016/j.jaci.2008.05.020

FIG 1. Increased ASM area in asthma and EB.

FIG 1

Representative photomicrographs of smooth muscle actin–immunostained mucosal biopsies (×100 magnification) in healthy subject (A), EB (B), and refractory asthma (C). D, Dot plot of percentage ASM in subjects with asthma with severity defined according to GINA, subjects with EB, and healthy subjects.