Media type: E-Article Title: Dry Powder Aerosols I: A New Powder Inhalation Device Contributor: Bell, J.H.; Hartley, P.S.; Cox, J.S.G. Published: Elsevier BV, 1971 Published in: Journal of Pharmaceutical Sciences, 60 (1971) 10, Seite 1559-1564 Language: English DOI: 10.1002/jps.2600601028 ISSN: 0022-3549 Origination: Footnote: