%0 Journal Article %T Association of BDNF gene polymorphism with asthma in polish children %A Aleksandra Szczepankiewicz %A Anna Br£¿borowicz %A Paulina Sobkowiak %A Anna Popiel %J World Allergy Organization Journal %D 2010 %I BioMed Central %R 10.1097/wox.0b013e3181eedb68 %U http://www.waojournal.org/content/3/9/235/abstract