海量图书期刊资源，随时随地畅享阅读乐趣
Birth order modifies the effect ofIL13gene polymorphisms on serum IgE at age 10 and skin prick test at ages 4, 10 and 18: a prospective birth cohort studyIkechukwu U Ogbuanu; Wilfried J Karmaus; Hongmei Zhang; Tara Sabo-Attwood; Susan Ewart; Graham Roberts; Syed H Arshad · 2010