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Time: 2024-03-29T00:41:07Z
URL: http://scholar.google.com/scholar_lookup?title=Ex+vivo+staining+of+metastatic+lymph+nodes+by+class+I+major+histocompatibility+complex+tetramers+reveals+high+numbers+of+antigen-experienced+tumor-specific+cytolytic+T+lymphocytes&year=1998&author=Romero&journal=J+Exp+Med&volume=188&pages=1641-1650&doi=10.1084%2Fjem.188.9.1641&pmid=9802976