Targeted delivery of liposomal dexamethasone phosphate to the spleen provides a persistent therapeutic effect in rat antigen-induced arthritis. Issue 12 (12th November 2009) - Rauchhaus, U; Kinne, R W; Pohlers, D; Wiegand, S; Wölfert, A; Gajda, M; Bräuer, R; Panzner, S