title: [Value of inhalation tests with bronchodilators in the diagnosis of early disorders of bronchial patency].
mesh_terms: D000293:Adolescent; D000328:Adult; D001285:Atropine; D001982:Bronchial Diseases / Q000503:physiopathology*; D001986:Bronchial Spasm / Q000503:physiopathology; D001993:Bronchodilator Agents; D003250:Constriction; D004809:Ephedrine; D005260:Female; D006801:Humans; D008297:Male
chemical_list: D001993:Bronchodilator Agents; D001285:Atropine; D004809:Ephedrine
vernacular_title: Znachenie ingaliatsionnykh prob s bronkhorasshiriaiushchimi preparatami v diagnostike rannikh narusheniĭ bronkhial'noĭ prokhodimosti