title: Am"B"valent: anti-CD20 antibodies unravel the dual role of B cells in immunopathogenesis.
authors.affiliation: Université de Lyon, and Service de Transplantation Rénale et d'Immunologie Clinique, Hôpital Edouard Herriot, 5 place d'Arsonval, Lyon Cedex 03, France. olivier.thaunatpastu@free.fr
authors.forename: Olivier
authors.initials: O
authors.lastname: Thaunat
authors.forename: Emmanuel
authors.initials: E
authors.lastname: Morelon
authors.forename: Thierry
authors.initials: T
authors.lastname: Defrance