RT Journal Article SR Electronic T1 Titanium and gold nanoparticles in asthma: the bad and the ugly JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 225 OP 227 DO 10.1183/09031936.00140110 VO 37 IS 2 A1 S. Lanone A1 J. Boczkowski YR 2011 UL http://erj.ersjournals.com/content/37/2/225.abstract AB