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IP address: 3.238.233.189
Time: 2024-03-28T20:11:33Z
URL: http://scholar.google.com/scholar_lookup?title=T-cell+help+for+cytotoxic+T+lymphocytes+is+mediated+by+CD40-CD40L+interactions&year=1998&author=Schoenberger&journal=Nature&volume=393&issue=6684&pages=480-483&doi=10.1038%2F31002&pmid=9624005