Airborne olive pollen counts are not representative of exposure to the major olive allergen Ole e 1 - Galán C.; Antunes, C.M.; Brandao, R. M.; Torres, C.; Garcia-Mozo, H.; Caeiro, E.; R. Ferro; Prank, M.; Sofiev, M.; R. Albertini; U. Berger; L. Cecchi; et al. (2013)