title: Strategy for the in vitro testing of spacers and holding chambers that may be used with young children.
authors: Medical Aerosol Laboratory, Trudell Medical International, London, Ontario, Canada.
authors: J P
authors: JP
authors: Mitchell
authors: M W
authors: MW
authors: Nagel
mesh_terms: D000280:Administration, Inhalation; D000336:Aerosols / Q000008:administration & dosage; D000893:Anti-Inflammatory Agents / Q000008:administration & dosage; D001507:Beclomethasone / Q000008:administration & dosage; D001993:Bronchodilator Agents / Q000008:administration & dosage; D019819:Budesonide / Q000008:administration & dosage; D002648:Child; D016503:Drug Delivery Systems; D006801:Humans; D008422:Materials Testing; D009330:Nebulizers and Vaporizers
chemical_list: D000336:Aerosols; D000893:Anti-Inflammatory Agents; D001993:Bronchodilator Agents; D019819:Budesonide; D001507:Beclomethasone