We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleT-cell help for cytotoxic T lymphocytes is mediated by CD40-CD40L interactions.AuthorsSchoenberger SP; Toes RE; van der Voort EI; Offringa R; Melief CJPublicationNature, 1998, Vol 393, Issue 6684, p480ISSN0028-0836Publication typearticleDOI10.1038/31002