ARROW THERAPEUTICS LIMITED; ASTRAZENECA UK LIMITED; BARNES, Michael, Christopher, Stratton; FLACK, Stephen, Sean; FRASER, Ian; LUMLEY, James, Andrew; PANG, Pui Shan; SPENCER, Keith, Charles; TIBERGHIEN, Nathalie, Anne, Laure; TOMKINSON, Gary, Peter Patent: WO2011/151651 A1, 2011 ; Location in patent: Page/Page column 60 ; WO 2011/151651 A1