Media type: E-Article Title: MMP-9 gene variants increase the risk for non-atopic asthma in children Contributor: Pinto, Leonardo A; Depner, Martin; Klopp, Norman; Illig, Thomas; Vogelberg, Christian; von Mutius, Erika; Kabesch, Michael Published: Springer Science and Business Media LLC, 2010 Published in: Respiratory Research, 11 (2010) 1 Language: English DOI: 10.1186/1465-9921-11-23 ISSN: 1465-993X Origination: Footnote: Access State: Open Access