TY - GEN AU - Buters,Jeroen T M AU - Kasche,Anna AU - Weichenmeier,Ingrid AU - Schober,Wolfgang AU - Klaus,Sabrina AU - Traidl-Hoffmann,Claudia AU - Menzel,Annette AU - Huss-Marp,Johannes AU - Kramer,Ursula AU - Behrendt,Heidrun TI - Year-to-year variation in release of Bet v 1 allergen from birch pollen: evidence for geographical differences between West and South Germany SN - 1423-0097 PY - 2008///0212 KW - Adult KW - Allergens KW - analysis KW - Antigens, Plant KW - Betula KW - physiology KW - Female KW - Follow-Up Studies KW - Geography KW - Germany KW - Humans KW - Male KW - Meteorological Concepts KW - Middle Aged KW - Plant Proteins KW - Pollen KW - chemistry KW - Radioallergosorbent Test KW - Rhinitis, Allergic, Seasonal KW - immunology KW - Seasons KW - Skin Tests KW - Trees N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1159/000108137 ER -