title: [Observation on airway responsiveness following methacholine inhalation].
mesh_terms: D000328:Adult; D000403:Airway Resistance / Q000187:drug effects; D001249:Asthma / Q000503:physiopathology; D001985:Bronchial Provocation Tests; D001991:Bronchitis / Q000503:physiopathology; D005260:Female; D006801:Humans; D008297:Male; D008688:Methacholine Compounds / Q000494:pharmacology*
chemical_list: D008688:Methacholine Compounds