title: A double-blind trial of salmefanol, a new bronchodilator.
mesh_terms: D000293:Adolescent; D000328:Adult; D000336:Aerosols; D000368:Aged; D000402:Airway Obstruction / Q000188:drug therapy; D001285:Atropine / Q000627:therapeutic use; D001993:Bronchodilator Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004837:Epinephrine / Q000627:therapeutic use; D004983:Ethanolamines / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013566:Sympathomimetics / Q000627:therapeutic use*
chemical_list: D000336:Aerosols; D001993:Bronchodilator Agents; D004983:Ethanolamines; D013566:Sympathomimetics; D001285:Atropine; D004837:Epinephrine