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IP address: 44.210.120.182
Time: 2024-03-29T12:11:37Z
URL: http://scholar.google.com/scholar_lookup?title=Blocking+both+signal+1+and+signal+2+of+T-cell+activation+prevents+apoptosis+of+alloreactive+T+cells+and+induction+of+peripheral+allograft+tolerance&year=1999&author=Li&journal=Nat+Med&volume=5&issue=11&pages=1298-1302&doi=10.1038%2F15256&pmid=10545997