IgG1/IgE ratio is relevant for the protective effect of an alum-adjuvated allergen vaccine in a murine model of local allergen challenge. Issue 1 (December 2015) - González, Wendy; Samalea, Roxana; Averoff, Damarys; Labrada, Alexis; Morejón, Alain; Perez, Oliver; Infante, Juan