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Thirty-four years of pollen monitoring: an evaluation of the temporal variation of pollen seasons in Belgium
a 34 years period have been analyzed. Seven pollen types have been selected comprising the most clinically relevant in Belgium nowadays (birch, alder, hazel and grasses) and others that are known to be ...
Comparative long-term trend analysis of daily weather conditions with daily pollen concentrations in Brussels, Belgium.
beech tree) and an overall trend of decrease in daily airborne pollen from herbaceous plants (except for Urticaceae). These results revealed an earlier onset of the flowering period for birch, oak, ash, ...