Puc M, Kruczek A, Lipiec A, Rapiejko P, Malkiewicz M, Klaczak K, Weryszko-Chmielewska E, Piotrowska K, Puc MI, Chłopek K, Kalinowska E, Wieczorkiewicz A, Rapiejko A. Birch pollen in the air of selected Polish cities in 2013. Alergoprofil [Internet]. 2013Jun.12 [cited 2026May30];9(2):44-8. Available from: https://www.journalsmededu.pl/index.php/alergoprofil/article/view/767