Chłopek , Kazimiera, and Katarzyna Dąbrowska-Zapart. “The Analysis of Alder Pollen in Sosnowiec 2010”. Alergoprofil 6, no. 3 (September 30, 2010): 15-17. Accessed May 30, 2026. https://www.journalsmededu.pl/index.php/alergoprofil/article/view/195.