Index: LILACS (Americas) Main subject: Asthma / Bronchi / Bronchial Provocation Tests / Beclomethasone / Nedocromil / Cough / 1-Methyl-3-isobutylxanthine Limits: Female / Humans / Male Language: Portuguese Journal: J. pneumol Journal subject: Pulmonary Disease (Specialty) Year: 1995 Type: Article