RT Journal Article SR Electronic T1 Aerosol properties and lung deposition JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1392 OP 1394 DO 10.1183/09031936.94.07081392 VO 7 IS 8 A1 GA Ferron YR 1994 UL http://erj.ersjournals.com/content/7/8/1392.abstract AB