Authors: CHEUNG D WEVER AMJ DEGOEIJ JA DEGRAAFF CS STEEN H STERK PJ

Citation: D. Cheung et al., EFFECTS OF THEOPHYLLINE ON TOLERANCE TO THE BRONCHOPROTECTIVE ACTIONSOF SALMETEROL IN ASTHMATICS IN-VIVO, American journal of respiratory and critical care medicine, 158(3), 1998, pp. 792-796