The Choroid Plexus Is Permissive for a Preactivated Antigen-Experienced Memory B-Cell Subset in Multiple Sclerosis oleh Jürgen Haas, Henriette Rudolph, Leonardo Costa, Simon Faller, Saskia Libicher, Cornelia Würthwein, Sven Jarius, Hiroshi Ishikawa, Carolin Stump-Guthier, Tobias Tenenbaum, Christian Schwerk, Horst Schroten, Brigitte Wildemann