title: On comparing different devices of inhalation products.
authors.forename: Alfredo
authors.initials: A
authors.lastname: García Arieta
mesh_terms: D000280:Administration, Inhalation; D001993:Bronchodilator Agents / Q000008:administration & dosage / Q000493:pharmacokinetics; D004334:Drug Administration Schedule; D006801:Humans; D036501:Metered Dose Inhalers; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy / Q000378:metabolism; D012602:Scopolamine Derivatives / Q000008:administration & dosage / Q000493:pharmacokinetics; D000069447:Tiotropium Bromide
chemical_list: D001993:Bronchodilator Agents; D012602:Scopolamine Derivatives; D000069447:Tiotropium Bromide