title: [Double blind study of bronchospasmolytic effect of ucb 1402 in comparison with a placebo].
mesh_terms: D000293:Adolescent; D001986:Bronchial Spasm / Q000188:drug therapy*; D001993:Bronchodilator Agents / Q000627:therapeutic use*; D002648:Child; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D010919:Placebos; D011719:Pyrazines / Q000627:therapeutic use*
chemical_list: D001993:Bronchodilator Agents; D010919:Placebos; D011719:Pyrazines
vernacular_title: Etude en double anonymat de l'effet bronchospasmolytique de l'ucb 1402 en comparaison avec un placebo.