We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDNA polymerase beta is able to repair breaks in switch regions and plays an inhibitory role during immunoglobulin class switch recombination.AuthorsWu X; Stavnezer JPublicationThe Journal of experimental medicine, 2007, Vol 204, Issue 7, p1677ISSN0022-1007Publication typearticleDOI10.1084/jem.20070756