de Waard Hans, Frijlink Henderik W, Hinrichs Wouter L J
Department of Pharmaceutical Technology and Biopharmacy, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands.
Pharm Res. 2011 May;28(5):1220-3. doi: 10.1007/s11095-010-0323-3. Epub 2010 Nov 18.