Nonspecificity of the bronchoconstricting effect of histamine and acetyl-beta-methylcholine in patients with obstructive airway disease.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001249:Asthma; D001980:Bronchi / Q000187:drug effects*; D001991:Bronchitis; D005260:Female; D006632:Histamine / Q000494:pharmacology*; D006801:Humans; D008297:Male; D008688:Methacholine Compounds / Q000494:pharmacology*; D008875:Middle Aged; D012129:Respiratory Function Tests
D008688:Methacholine Compounds; D006632:Histamine