title: [Bronchial hyperresponsiveness in patients with diffuse panbronchiolitis (DPB)--in comparison with that in patients with bronchial asthma, patients with emphysema, and healthy volunteers].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001249:Asthma / Q000175:diagnosis*; D001982:Bronchial Diseases / Q000175:diagnosis*; D001985:Bronchial Provocation Tests; D002648:Child; D006801:Humans; D008688:Methacholine Compounds; D008875:Middle Aged; D011656:Pulmonary Emphysema / Q000175:diagnosis*; D012130:Respiratory Hypersensitivity / Q000175:diagnosis*
chemical_list: D008688:Methacholine Compounds