TY - GEN AU - Bergmann-Hug,K AU - Wirth,R AU - Henseler,M AU - Helbling,A AU - Pichler,W J AU - Schnyder,B TI - Effect of natural seasonal pollen exposure and repeated nasal allergen provocations on elevation of exhaled nitric oxide SN - 1398-9995 PY - 2010///0120 KW - Administration, Intranasal KW - Allergens KW - immunology KW - Asthma KW - Betula KW - adverse effects KW - Eosinophils KW - cytology KW - Exhalation KW - Forced Expiratory Volume KW - Humans KW - Nasal Mucosa KW - Nasal Provocation Tests KW - methods KW - Nitric Oxide KW - analysis KW - Poaceae KW - Pollen KW - Rhinitis, Allergic, Seasonal N1 - Publication Type: Journal Article UR - https://doi.org/10.1111/j.1398-9995.2009.02087.x ER -