TY - JOUR A1 - Xu, Yingyang A1 - Gepp, Barbara A1 - Lengger, Nina A1 - Yin, Jia A1 - Breiteneder, Heimo T1 - Identification of probable pectinesterase as a major allergen of pollen of the Asian white birch (Betula platyphylla) in northern China JF - Asian Pac J Allergy Immunol KW - birch pollen allergy KW - betula platyphylla KW - chinese population KW - major allergen KW - pectinesterase Y1 - U6 - http://dx.doi.org/10.12932/AP-100722-1409 ER -