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IP address: 3.90.33.254
Time: 2024-03-28T23:42:49Z
URL: http://scholar.google.com/scholar_lookup?title=Programmed+death-1+upregulation+is+correlated+with+dysfunction+of+tumor-infiltrating+CD8%2B+T+lymphocytes+in+human+non-small+cell+lung+cancer&year=2010&author=Zhang&journal=Cell+Mol+Immunol&volume=7&issue=5&pages=389-395&doi=10.1038%2Fcmi.2010.28&pmid=20514052