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Pollen can be modified by the increasing environmental pollution which can lead to a rising trend in pollen-induced respiratory allergies. The aim of this work was to study the fertility, protein profile and allergenicity of Plantago lanceolata and Salix atrocinerea pollen after exposure to ozone. The pollen collected directly from the anthers of both species was exposed to O3 in an environmental...
This paper proposes a method to unify the defi nition of the main pollen season based on statistical analysis. For this, an aerobiological study was carried out in Porto region (Portugal), from 2003-2005 using a 7-day Hirst-type volumetric spore trap. To defi ne the main pollen season, a non-linear logistic regression model was fi tted to the values of the accumulated sum of the daily airborne pollen...
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