F. HOFFMANN-LA ROCHE AG; SIENA BIOTECH S.P.A.; BANNER, David; GUBA, Wolfgang; HILPERT, Hans; HUMM, Roland; MAUSER, Harald; MAYWEG, Alexander, V.; NARQUIZIAN, Robert; POWER, Eoin; ROGERS-EVANS, Mark; ROMBACH, Didier; WOLTERING, Thomas; WOSTL, Wolfgang Patent: WO2011/138293 A1, 2011 ; WO 2011/138293 A1