Discrepancy between in vitro and in vivo dose variability for a pressurized metered dose inhaler and a dry powder inhaler.
Borgström
L
L
Astra Draco AB, Lund, Sweden.
Asking
L
L
Beckman
O
O
Bondesson
E
E
Källén
A
A
Olsson
B
B
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
D000336:Aerosols