K. Münstedt and H. Männle, “Seasonal allergic rhinitis and the role of apitherapy”, Allergol Immunopathol, vol. 48, no. 6, pp. 582–588, Dec. 2020, Accessed: Sep. 30, 2025. [Online]. Available: https://all-imm.com/index.php/aei/article/view/137