Bronchial hyperreactivity to inhaled histamine in patients with farmer's lung.
D000328:Adult; D000368:Aged; D001980:Bronchi / Q000187:drug effects* / Q000503:physiopathology; D001985:Bronchial Provocation Tests; D005203:Farmer's Lung / Q000503:physiopathology*; D005260:Female; D006632:Histamine; D006801:Humans; D008297:Male; D008875:Middle Aged
D006632:Histamine