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Ambrosia artemisiifolia (Ambrosia: Traubenkraut, Beifuß-Ambrosie, englisch: „ragweed“) ist in Europa und Deutschland ein Neophyt, dessen Ursprung in den USA liegt. In den USA ist die allergische Sensibilisierung auf Ambrosia etwa gleich hoch wie für Gräserpollen, und ohne Gegenmaßnahmen könnte auch in Deutschland die Zahl der Erkrankungen durch Ambrosia deutlich steigen. Zurzeit sind Sensibilisierungen...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.