An assay to quantify species-specific anti-JC virus antibody levels in MS patients. Warnke C, Pawlita M, Dehmel T, Posevitz-Fejfar A, Hartung H-P, Wiendl H, Kieseier BC, Adams O Mult Scler. 2013 Feb 6. PMID: 23388163. Abstract CommentRecommendBookmarkWatch