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IP address: 3.81.184.170
Time: 2024-03-29T10:21:56Z
URL: http://scholar.google.com/scholar_lookup?title=CD28+delivers+a+costimulatory+signal+involved+in+antigen-specific+IL-2+production+by+human+T+cells&year=1991&author=Jenkins&journal=J+Immunol&volume=147&pages=2461-2466&pmid=1717561