title: [Usefulness of a pressurized aerosol inhaler with an elongated mouthpiece].
mesh_terms: D000328:Adult; D000336:Aerosols; D004983:Ethanolamines / Q000008:administration & dosage*; D005069:Evaluation Studies as Topic; D005260:Female; D005280:Fenoterol / Q000008:administration & dosage*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D011175:Positive-Pressure Respiration / Q000295:instrumentation*
chemical_list: D000336:Aerosols; D004983:Ethanolamines; D005280:Fenoterol
vernacular_title: Ocena przydatności inhalatora pod ciśnieniem zaopatrzonego w przedłuzony ustnik.