title: The use of histamine induced bronchoconstriction as a method for investigating bronchodilator drugs.
mesh_terms: D000109:Acetylcholine / Q000037:antagonists & inhibitors; D000403:Airway Resistance / Q000187:drug effects; D001249:Asthma / Q000188:drug therapy; D001980:Bronchi / Q000187:drug effects*; D001993:Bronchodilator Agents / Q000494:pharmacology* / Q000627:therapeutic use; D002396:Catechols / Q000494:pharmacology / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D006632:Histamine; D006801:Humans; D008297:Male; D000432:Methanol / Q000494:pharmacology / Q000627:therapeutic use; D010880:Piperidines / Q000494:pharmacology* / Q000627:therapeutic use
chemical_list: D001993:Bronchodilator Agents; D002396:Catechols; D010880:Piperidines; D006632:Histamine; D000109:Acetylcholine; D000432:Methanol