Rapiejko P, Lipiec A, Malkiewicz M, Świebocka E, Dżaman K, Ratajczak J, Modrzyński M, Jurkiewicz D. Ragweed pollen in the air of selected Polish cities in 2008. Alergoprofil [Internet]. 2009Jun.30 [cited 2026May26];5(2):70-2. Available from: https://www.journalsmededu.pl/index.php/alergoprofil/article/view/140