TY - GEN AU - Strand,V AU - Svartengren,M AU - Rak,S AU - Barck,C AU - Bylin,G TI - Repeated exposure to an ambient level of NO2 enhances asthmatic response to a nonsymptomatic allergen dose SN - 0903-1936 PY - 1998///1106 KW - Adult KW - Air Pollutants KW - adverse effects KW - Allergens KW - Asthma KW - etiology KW - Bronchial Hyperreactivity KW - Bronchial Provocation Tests KW - Dose-Response Relationship, Drug KW - Drug Synergism KW - Female KW - Forced Expiratory Volume KW - drug effects KW - Histamine KW - Humans KW - Male KW - Nitrogen Dioxide KW - Pollen KW - Reproducibility of Results KW - Rhinitis, Allergic, Seasonal KW - Risk Factors N1 - Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1183/09031936.98.12010006 ER -