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. Author manuscript; available in PMC: 2012 Jun 8.
Published in final edited form as: Ann Allergy Asthma Immunol. 2011 Aug 27;107(4):353–359. doi: 10.1016/j.anai.2011.07.016

Figure 1.

Figure 1

MMP-9 Immunofluorescence of nasal polyp in aspirin-sensitive polyp group (AS). Green is MMP-9 expression, and red is nuclear staining (left). Same tissue sample with hematoxylin and eosin stain (right); 200× magnification.