title: Discrepancy between in vitro and in vivo dose variability for a pressurized metered dose inhaler and a dry powder inhaler.
authors: Astra Draco AB, Lund, Sweden.
authors: L
authors: L
authors: Borgström
authors: L
authors: L
authors: Asking
authors: O
authors: O
authors: Beckman
authors: E
authors: E
authors: Bondesson
authors: A
authors: A
authors: Källén
authors: B
authors: B
authors: Olsson
mesh_terms: D000280:Administration, Inhalation; D000336:Aerosols / Q000008:administration & dosage*; D016503:Drug Delivery Systems; D004867:Equipment Design; D006801:Humans; D008168:Lung; D008422:Materials Testing; D009330:Nebulizers and Vaporizers; D011237:Predictive Value of Tests
chemical_list: D000336:Aerosols