title: A comparative trial of pirbuterol and Tedral in patients with reversible airway obstruction.
mesh_terms: D000328:Adult; D000368:Aged; D000402:Airway Obstruction / Q000188:drug therapy*; D001794:Blood Pressure / Q000187:drug effects; D002986:Clinical Trials as Topic; D004338:Drug Combinations; D004809:Ephedrine / Q000009:adverse effects / Q000627:therapeutic use*; D004983:Ethanolamines / Q000627:therapeutic use*; D005260:Female; D005540:Forced Expiratory Flow Rates; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D010634:Phenobarbital / Q000009:adverse effects / Q000627:therapeutic use*; D010919:Placebos; D011674:Pulse / Q000187:drug effects; D011725:Pyridines / Q000627:therapeutic use; D013566:Sympathomimetics / Q000009:adverse effects / Q000627:therapeutic use*; D013806:Theophylline / Q000009:adverse effects / Q000627:therapeutic use*; D013997:Time Factors
chemical_list: D004338:Drug Combinations; D004983:Ethanolamines; D010919:Placebos; D011725:Pyridines; D013566:Sympathomimetics; C009390:ephedrine, phenobarbital, theophylline drug combination; D013806:Theophylline; D004809:Ephedrine; C009118:pirbuterol; D010634:Phenobarbital