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. 2011 Nov 1;4(1):37–45. doi: 10.4168/aair.2012.4.1.37

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Copyright © 2012 The Korean Academy of Asthma, Allergy and Clinical Immunology • The Korean Academy of Pediatric Allergy and Respiratory Disease

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 3 — Anti-angiogenic drug treatment significantly reduces subepithelial fibrosis in the nasal septum. Masson's trichrome staining was performed on nasal septum sections of mice at (A) 0 and (B) 3 months. Images were taken at ×200 magnification. (C) A quantitative summary of areas that stained positive for trichrome. Values are reported as percentages of positive-stained area/whole area for each group of mice. Group A, phosphate-buffered saline treated; group B, inhalation of ovalbumin (OVA) treated; group C, dimethyl sulfoxide/OVA treated; group D1, OVA/SU1498 treated; group D2, OVA/AG1296 treated; group D3, OVA/SU1498/AG1296 treated.